Liquid Nightclub is the newest addition to 11th Street San Francisco nightlife. Liquid Nightclub has the largest dancefloor on 11th Street and features live rock bands and the best DJ's from SF, LA and Las Vegas. Liquid Nightclub is open Tuesday through Thursday from 8PM until 2AM and Friday + Saturday from 8PM until 4AM. 

More info at http://www.liquidsf.com