Model ripping tutorial [XBOX360]

I was curious as to weather its possible to rip models from Xbox 360, as I am sure I have seen models of 360 characters floating around on the internet.
When I search for tutorials all I get is Xbox Game Ripping tutorials, and I have no interest in ripping games, I strictly want to have a closer look at the design of the models for educational purposes etc.

Hope someone here has heard of something!

Way to give a misnomer title, bitch.