Summer of Love Festival, San Francisco Summer of Love festival, San Francisco, 2007, Music, hippies, Mario Cipollina Leigh Stephens (orig­i­nal Blue Cheer gui­tarist), Greg Dou­glass (Steve Miller Band), Mario Cipol­li­na (Huey Lewis and The News) , Melis­sa Olsen (The Ul­tra­vi­o­lets), and Andy Bish­op, Jolie Valent

Greg Douglass Steve Miller BandMelissa Olsen The UltravioletsMusichippiesand Andy Bishop2007Mario Cipollina Huey Lewis and The NewsSummer of Love FestivalSan FranciscoMario Cipollina Leigh Stephens original Blue Cheer guitaristJolie ValentSan Francisco Summer of Love festivalJolieValent