Download one of the official Bonamassa tracks and upload your best performance for the opportunity to open up for Joe at his December 2013 Los Angeles show. Grand prize also includes $10k cash, a '62 Marshall Bluesbreaker, Gibson Custom Les Paul '59 reissue, full string endorsement deal with Ernie Ball, Dunlop Pedal Pack, and a mentor sesh + studio time with Joe and producer Kevin Shirley. For more info visit http://www.guitarcenter.com/bluesmasters