Bullock surprised the crowd at Nashville's Bridgestone Arena when she hit the stage with an acoustic guitar and attempted to play Deep Purple's "Smoke on the Water." The Oscar winner cut her performance short and laughed, ""OK, who am I kidding? I can't play for crap!" before introducing Faith Hill. Ed Rode/Nashville Rising/GettyImages.com - June 22, 2010
Country Stars Rise Up for Flood Relief
Faith Hill, Sandra Bullock, and more take the stage at a benefit concert in Nashville.