Check out these two new affiliates of GamingVidz.com
AdobeChat.com is a brand new site focused on all Adobe programs worth talking about. (Right now they are primarily focused on Photoshop, Premiere and After Effects... but more will be added as users request them).
Also, I know for a fact they're looking for experienced users in Adobe programs to help at the site. Mods, Sig makers, Video peeps etc. So you can ask there as well.
QSKGlobal.com is a Halo community with some cool vidz, forums and more.
(I'm pretty sure there is another I'm forgetting, but check out those for now hah.)