The initial line-up for this year’s Treasure Island festival in San Francisco has been revealed. Among the artist on the bill for the annual festival are the Raconteurs, Vampire Weekend, Tokyo Police Club and The Kills. The festival, which will take place September 20 and 21 on California’s historic San Francisco Island, will also feature carnival rides and live art installation. Also on the bill for the event are Tegan and Sara, The Dodos, Foals and Fleet Foxes, with more bands expected to be announced in the coming weeks. Tickets for the festival will go on sale May 3 at 10am PST. For more information visit Treasureislandfestival.com.