San Francisco's 6th Annual Cannabis Day took place on Saturday, May 7th in Civic Center Plaza. Photos: 1 | 2 | 3 Musicians for Medical Marijuana was the headlining band, with Bay Area all-stars including Alphabet Soup and members of the Sons of Champlin. The event also included marijuana luminaries such as Mistress of Ceremonies Robyn Few, Dale Gieringer of CalNORML, Jack Herer, Eddy and Linda Lepp, Dennis Peron, Ed Rosenthal, and representatives of organizations such as Americans for Safe Access, the Mendocino Patients' Alliance, Drug Policy Alliance, and more. Dozens of vendor tables were set up around the plaza. Attendance this year seemed to be down a bit from last year. Photos from Cannabis Freedom Day 2004: 1 | 2 | 3 | San Francisco Cannabis Day Website | Audio Public Service Announcement