Purple Revolver celebrates 60s and 70s pop culture on Saturday, Sept. 15 at Rainbow Lagoon in Long Beach. Featuring live performances by Britain’s Finest, Queen Nation and Led Zepplica, the festival includes gourmet food trucks, craft beer, classic cars, Karaoke and celebrity look-a-likes. Proceeds benefit the Long Beach Marine Institute and Aids Food Store. Hours are 11 am to 6 pm. Ticket prices start at $15 online at www.purple-revolver.com.