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,

Greg Douglass Steve Miller BandhippiesMelissa Olsen The UltravioletsMario Cipollina Huey Lewis and The NewsSan FranciscoSummer of Love festivalLeigh Stephens original Blue Cheer guitaristMario Cipollina2007Musicand Andy Bishop