Awesomely done! Fully interactive!!

http://www.youtube.com/watch?v=GR3yw...eature=channel

The creator also has some TF stop motion stuff as well -

Bumblebee Boy

http://www.youtube.com/watch?v=eKRmn...eature=channel

Jazz with a General Problem

http://www.youtube.com/watch?v=2r1Wa...eature=channel