There's a chat room in IRC that can be used to discuss BETAs and your latest video.
Feel free to announce BETAs or hang out so you'll be there when others BETA. We've had about 6-7 so far, and it's been happening frequently of late.
You can also discuss regular videos there, so enjoy! It's different from the #amv room because it's not so much for OffTopic discussion and people will actually talk about an AMV.
Also every monday at 8:30 EDT we op and discuss a specific video so feel free to send in submissions for that to firstname.lastname@example.org
(no betas) and show up for that as well. You can check out the logs from our monday night sessions in the amv general forum.