A light show projected on City Hall.




The Kingston Trio.




Jello Biafra.




Lavay Smith.




Deborah Iyall




A stiltwalker.




Paula West.




Amoray Brougain channeling Sylvester.




Bill Kirchen.




Ferris wheel.




Big Bones.




Penelope Houston.




Rolling Stone writer Ben Fong-Torres emceeing.




Oona Garthwaite singing Janis Joplin's "Piece Of My Heart."




Houston, Biafra, Chuck Prophet, and Sly Stone's daughter Novena Carmel.




San Francisco salutes the NBA Champs.