THE 4TH ANNUAL ROCKSTAR ENERGY DRINK MAYHEM FESTIVAL ANNOUNCES 2011 TOUR LINE-UP FEATURING DISTURBED, GODSMACK, MEGADETH, MACHINE HEAD, IN FLAMES, TRIVIUM and MANY MORE The Hard Rock & Metal Tour Event of the Summer Kicks Off on July 9th with Pre-Sale Tickets Slotted for Friday April 8th Tour Co-Producer John Reese to Appear on Sirius […]