For all those the Metal heads out there, this one is for you. Ozzy Osbourne announced the 2010 Ozzfest on Friday, with a killer line up. The main stage is expected to include acts such as metal legend Rob Halford from Judas Priest, motley Crue, and Nonnpoint among others. The second stage will display acts such as Zakk wylde's Black Label Society, Kingdom of Sorrow, Saviours, Kataklysm, and