From Corey and Bob... "The House of Tilden, downtown on Liberty Avenue, is the city's only private after-hours club (frequented mostly by men). Although membership is required, it is easily obtained. The main draw of the Tilden is that it remains open until 3:30 am, although they stop serving alcohol at 3. The Tilden also has a small dance floor. Since the Tilden has no external markings, have a friend help you find it."