Al Green sings at Roots 'N' Blues 'N' BBQ festival

September 22, 2012 | 11:22 p.m. CDT
Al Green performs as one of the headlining acts on Saturday at the Roots 'N' Blues 'N' BBQ festival. The annual event also featured such names as Rodriguez and Edward Sharpe and the Magnetic Zeros.

RELATED STORIES: PHOTO GALLERY: John Mayall, Al Green perform at Roots 'N' Blues