I like scanning through the pages of the Comic Art Community. A lot of talent passing through there.
link is here.
Aye, that's a good one for published artists.
Deviant Art is also a good site for talent along with the Super Hero Hype boards.
Heh. Yeah I've liked Deviant Art for a number of years. A lot of inspirational talent there. I like Cassandra Lovell who goes by the name of heartofglitter at Deviant Art, and also the work of the Brazillian artists at Comicomission Studios and ComiConArt.
The exchange rate at the moment isn't exactly favourable towards New Zealand to US Dollar conversions, but Ibraim and Felipe Watanabe (from Comicomission) are currently working on a copy of pieces for me.
It would be a very happy day if I could ever afford to get Tim Bradstreet to do something for me. 
Forgot to mention ImageNETion if you just want a huge collection of artwork to look at in your spare time.
I'm looking for alternate sources of entertainment. No, I'm not getting bored with this place (not at all), I'd just like to know the other sites people surf to see great fan art.
Is there a gallery or two that you've bookmarked?
Some forum you frequent that has all the good pics?
Post 'em here!!