The Society of Digital Artists is a real cool place to come.  For example, Check out this Link: Night at the Museum on cgsociety.  It talks about how Rhythm & Hues animated the octopus in Night at the Museum: Battle of the Smithsonian.

About CGSociety

The CGSociety is the most respected and accessible global organization for creative digital artists. The CGS supports artists at every level by offering a range of services to connect, inform, educate and promote, by celebrating achievement, excellence and innovation in all aspects of digital art.

Check this site out below

Link: CGSociety