Death metal is defined in large part by its extremity, so perhaps it stands to reason that the genre’s most provocatively off-putting band is also its most commercially successful. Buffalo, New York’s Cannibal Corpse released their first album, Eaten Back To Life, in 1990. Four years later, they would appear in the $100-million-grossing Jim Carrey vehicle Ace Ventura: Pet Detective at the behest of the rubber-faced comedian, an avowed fan. Two years after that, they’d crack the Billboard 200. Their 15th album, Violence Unimagined, went all the way to #6 back in April, and they’re now widely considered the best-selling death metal act of all time — quite a feat for the dudes who wrote “I Cum Blood.”