PIL, Butthole Surfers, and Black Athletes at the Olympic Auditorium in Los Angeles, CA on November 16, 1984
Butthole Surfers
Butthole Surfers is an American rock band formed in San Antonio, Texas, by singer Gibby Haynes and guitarist Paul Leary in 1981. The band has had numerous personnel changes, but its core lineup of Haynes, Leary, and drummer King Coffey has been consistent since 1983. (Wikipedia)
Dead Kennedys
Dead Kennedys, TSOL, and Butthole Surfers at Starlite Ballroom in Hollywood, CA on December 31, 1983