The Youth International Party. "Party" in both senses: it was politics as guerrilla theatre. "Led" at first by Abbie Hoffman and Jerry Rubin, who became part of the Chicago 7 after their attempts to hold protests (including the introduction of an alternative presidential nominee: Pigasus, a pig) prompted the Chicago cops to bust mucho heads. Hoffman and Rubin were later eased out of leadership by a bunch of young "Zippies", who were acting out the trendy adage "don't trust anyone over 30".