2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Martina McBride and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Charlie Pride and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill and Alan Jackson perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Charlie Pride and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban and Dolly Parton perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

Keith Urban

(Photo by Frederick Breedon/Getty Images)

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Miranda Lambert performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: John Mayer performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Martina McBride performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Martina McBride performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Alan Jackson and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Alan Jackson performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

Alan Jackson

(Photo by Frederick Breedon/Getty Images)

NASHVILLE, TN - OCTOBER 05: Alan Jackson performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Dolly Parton performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban, Alan Jackson and Dolly Parton perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill and Billy Currington perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill and Billy Currington perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban and John Mayer perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban and Dolly Parton perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Keith Urban and John Mayer perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban and Dolly Parton perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: John Mayer performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: John Mayer performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill and Billy Currington perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban and Dolly Parton perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban and Billy Currington perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Dolly Parton performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: John Mayer performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Alison Krauss performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Martina McBride and Vince Gill perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Billy Currington and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Alan Jackson and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Dolly Parton performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Alan Jackson performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Miranda Lambert and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Charlie Pride performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: John Mayer performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Dolly Parton performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: John Mayer performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: John Mayer performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Miranda Lambert and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Alan Jackson and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Martina McBride performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban and Dolly Parton performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Dolly Parton and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Alison Krauss performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Alison Krauss performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Martina McBride and Vince Gill perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Alan Jackson and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: John Mayer performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Martina McBride and Vince Gill perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Billy Currington and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Dolly Parton and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Billy Currington and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Dolly Parton performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Dolly Parton and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Alan Jackson and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: John Mayer performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Dolly Parton and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Dolly Parton performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Dolly Parton performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Dolly Parton performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Billy Currington and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Billy Currington performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Charlie Pride performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Billy Currington performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Miranda Lambert performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: (L-R) Vince Gill, Miranda Lambert and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Miranda Lambert and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban and Charlie Pride perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Billy Currington and Vince Gill perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban and Billy Currington perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Martina McBride and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Martina McBride and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill, Martina McBride and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Vince Gill and Keith Urban perform onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Frederick Breedon/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)

2010 Keith Urban & Friends We're All For The Hall Benefit Concert - Show

NASHVILLE, TN - OCTOBER 05: Keith Urban performs onstage at the 2010 We're All For The Hall benefit concert at the Bridgestone Arena on October 5, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)