This band was practically made to play the OFF Festival. It’s not just the name: it’s the music, too. Members of the L.A. hardcore-punk supergroup cut their chops in a number of legendary acts (Circle Jerks, Black Flag, Burning Brides, and …And You Will Know Us by the Trail of Dead), but they sound so fresh, so vigorous, and so aggressive you’d think every concert was their first. Or their last. Their latest album, Free LSD, came out in September and is quite a trip, indeed.