Atreyu and Unearth to Co-Headline 2nd Stage at Ozzfest

According to RollingStone.com, Atreyu and Unearth will co-headline the second stage at this years Ozzfest. The main stage line-up is rumored to include System of a Down, Disturbed, and Black Label Society. Dates and the official line up will be announced on Ozzfest.com tomorrow at 9pm EST.