f***in get Though The Eyes of the Dead! Gojira!! Darkest Hour!! As Blood Runs Black!! Animosity!! Amon Amarth!!! Mastodon!! From a Second Story Window!! Sepultura(haha that'd be cool)!! Shadows Fall!! and of coarse the gods themselves LAMB OF GOD! All those bands would SHRED the stage!! And of corse, it wouldn't be as brutal if it wasn't free!