Nashville Invades Cali at the Stagecoach Music Festival

Dierks Bentley and Lady A rock out, Zac Brown rubs elbows with Ashton Kutcher and more fun photos from the annual country fest

FIDDLE FACEOFF

Zac Brown and his fiddle player, Jimmy De Martini, duke it out on stage, closing the weekend-long festival with their version of Charlie Daniels's classic "The Devil Went Down to Georgia" (Daniels also performed at the festival).