According to Bravewords, Ozzy Osbourne (Black Sabbath) and Corey Taylor (Slipknot, Stone Sour) invite fans to a very special announcement and event on Thursday May 12th at the Hollywood Palladium at Noon. No lineups prior to 7am. The Hollywood Palladium is located at 6215 Sunset Boulevard in Los Angeles, CA. This event is free of charge.
Speculation is rampant that the pair will say something about their respective festivals, Ozzfest and Knotfest; however no official details have been leaked.