This is not a new site, but it is full of great things. The first link has info about an independent animated film called My Little World. There's a terrific gallery section and some sample animation.
The 2nd set of links are for Rainplace. A real zen kind of site, that examines animation ideas using short rough animation examples. A veritable treat for anyone that's interested in the process. The last link has some fun examples showing Hogarth from Iron Giant in rough animation (pencil test) form running and climbing.
July Film's My Little World Link:
http://www.julyfilms.com/
Rainplace Link: great examples and teachings of animation principles
http://rainplace.net/
Animation examples using Hogarth from Iron Giant.
http://www.rainplace.net/index.php?s=hogarth
