Often, a language won't have its own community, or the "official" community isn't the most popular one. For all the languages you use, what is your favorite place to visit (besides SO!) for help - or just plain discussion/complaints?
EDIT: Just based on the answers I've seen so far, there appear to be plenty of reference sites too. I don't have anything against them, and they can be very useful, but I'm more interested in the communities (of course, I could just be misinterpreting some posts, so I'm not voting anyone down!)