See Anthrax's Scott Ian Recall Big Four Superjam in Animated Video

It's been six years since the four biggest thrash-metal bands - Metallica, Megadeth, Slayer and Anthrax - embarked on what they dubbed the "Big Four" tour, but the memories are still fresh for Scott Ian. In the latest installment of Rolling Stone's "Had to Be There" series, the Anthrax guitarist...