Jello Biafra is turning the big 6-0! To celebrate, he's throwing a birthday bash at the Great American Music Hall in San Francisco on June 17. Bands playing include eJello Biafra and the Guantanamo School of Medicine, The Phantom Limbs, and The Darts. In addition to the show itself. Biafra's label Alternative Tentacles will be selling rare posters, vinyl, and other goodies. The GSM last released White People and the Damage Done in 2013.