Several notable songfighters congregate daily on the songfight IRC channel. It is accessable via IRC at

server: irc.chatjunkies.org

channel: #songfight!

The "!" is critical.

#songfight! is a fairly friendly place and an excellent way to pan noobs, collaborate, and find out why the darn site is down.

If you don't have an IRC client or your firewall blocks IRC or whatever, there's a web interface though it's kind of gimpy and only works on a few browsers.