by the way, the blender training dvds are licensed under creative commons so you can also download them for free. you will find a torrent for the previous one about rigging and animating with google.

if you like blender you should consider to buy it though. the revenues will be used for future open projects and also for full time coders i think...

...
http://vimeo.com/1221926
and here is a nice sculpting time lapse video which could be interesting for people who haven't tried or seen sculpting in blender yet.