Mezzanine is a San Francisco venue meant as much for live performances and private parties as it is to act as a techno and house nightclub. Found just off Market Street near downtown, the two-story warehouse spans 12,000 square feet and boasts a 1,000-person capacity, and can be divided up into any number of individual rooms and spaces. The dance floor is a rather large 2,200 square feet wide, and the venue features five bars, a glass-enclosed DJ booth, lighting booth, dressing rooms, hidden-away VIP area and a custom sound system.