Confirmed artists: 

Adrenaline Mob, Alter Bridge, Amon Amarth, August Burns Red, Black Label Society, Black Sabbath, Black Stone Cherry, Cancer Bats, Children Of Bodom, Devil Driver, Devildriver, Guns N' Roses, Hardcore Superstar, I Killed The Prom, Queen, Killswitch Engage, Kobra And The Lotus, Lamb Of God, Manowar, Mötley Crüe, Opeth, Ozzy Osbourne, Sebastian Bach, Sepultura, Slash, Soulfly, The Darkness, Trivium, Ugly Kid Joe, Within Temptation.