Artist: Riot Fest Chicago, Fall Out Boy, Bright Eyes, Lamb of God, Clutch, Sum 41, Spoon, NOFX, The Hives, New Found Glory, Public Enemy, The Vandals, Beck, Buzzcocks, ... and more.Venue: SeatGeek Stadium
Artist: Aftershock Festival, Iron Maiden, Mötley Crüe, Ministry, Slipknot, Biohazard, Static X, Slayer, Cypress Hill, Halestorm, Filter, Hawthorne Heights, Touche Amore, Sevendust, Slothrust, Orgy, Veil of Maya, Tim Montana, Descartes A Kant, ... and more.Venue: Discovery Park