This area of London is risky at night -- so much so that the security staff at the club is happy to escort you to a taxi when you leave. But despite its sketchy surroundings, this is a hot, happening venue for young London. A former movie theater has been converted into this successful club, where DJs spin the latest music and ramped balconies offer dancing on different tiers. The gigantic screen will blow your mind with scintillating visuals. There is often some form of live entertainment, including theme nights. One of these events is a randomly scheduled bash called Popstarz, at which extroverted performers wear campy, tongue-in-cheek outfits inspired by the rock stars of the 1980s. Music runs the range from garage to R&B to salsa. Wear anything except on Saturday nights, when caps and sportswear are forbidden.