Im sure im not the only one watching Danish Lakers v Ampang in the BB3.... we really need to get some in game chatting going on.......
I think that's always going to be an idea best implemented outside of the game. There's been a move afoot to get an IRC channel active.
You could try
(http://webchat.quakenet.org/), channel #buzzerbeater.
We had a few people there last night at North America game time. It's just my idle session hanging out there now.