The Rockstar Energy Drink UPROAR Festival 2012 Ernie Ball Battle Of The Bands Powered By Imagen Records is underway. Unsigned bands can sign up to earn the chance to play live on the Ernie Ball Stage at the 2012 UPROAR this August and September. Bands can enter now at www.RockstarUPROAR.com/battleofthebands. Ernie ...