It's not a dance night, but if you're looking for a fun evening out and are into post-punk/indie stuff that's more underground and less obvious pop, I humbly recommend "We Fought the Big One" at the Marx Cafe which is always on the first Friday of every month. My friend Brandon and I spin a lot of choice 4AD, Creation, and Factory stuff, while showcasing a lot of the more interesting newer music that's out. Definitely a night for fans of the shoegaze scene from the early 90s as well as stuff like Wire, The Fall, Joy Division & Gang of Four...
Next Big One is Friday July 1. There's no cover but ya gotta be 21+ as the alcohol flies fast and furious. Address of the club is 3203 Mt. Pleasant St. (btw, Mt. Pleasant St. is right near the intersection of 16th St. & Columbia so it's not far from Adams Morgan).
Don't know if anyone on this board knows Colder, but we'll be previewing the new album next Friday which has yet to have a U.S. release date (it does come out in the U.K. next week though). And for those of you that do know Colder and are into the debut album ("Again"), let me just say you will not be disappointed with the new record.