A nice rig made using a pre beta release of the (awesome) upcoming Blender 2.5.
Here's a link to the forum thread where you can download the rig (on the blender artists site): http://blenderartists.org/forum/showt...
Here's a link to a site where you can get a pre beta development build of Blender 2.5: http://www.graphicall.org/builds/
Here's a link to the main Blender site where you can find out about it's features, look at the awesome gallery, and download the stable release version: Blender 2.49b. http://www.blender.org/features-gallery/
Enjoy!