Here are some YouTube videos I found, featuring current preferred football walk-ons at U-M. I didn't bother posting vids of the more famous walk-ons, (i.e. Furrha & Sayed) because I assumed many readers have seen them by now. Anyways, Enjoy!
Matt Cavanaugh (RS Sophomore S) - http://www.youtube.com/watch?v=cFVdqqXpc6Q
O'Neil Swanson (RS Freshman RB) - http://www.youtube.com/watch?v=4euh-P_dv7I
Al Backey (RS Freshman CB) - http://www.youtube.com/watch?v=YAmIup8hLn8