In a performance in L.A. in 1978, Kim Jones covered himself in mud and sticks. With a machete from his tour in Vietnam, he hacked at eight beer cans symbolizing his maternal grandfather's eight murderers, smeared himself with feces, hugged an uncomfortable audience member, and walked out the door. Because the structure he wore was too big for the door, it stuck there, trapping the audience. Tonight, Mudman will perform at the opening party of his retrospective at the Henry. I can't wait. (Henry Art Gallery, 15th Ave NE and NE 41st St, 543-2280. 8 pm, $10.)