These are legitimately funny, I am surprised that ESPN got Billy Mays to do these.
1. Intro
http://www.youtube.com/watch?v=8vUxHZ5EoPg
2.Office
http://www.youtube.com/watch?v=PWPwrIVk6v4
3. On The Run
http://www.youtube.com/watch?v=lftTkFacM3I
4. College
http://www.youtube.com/watch?v=y0MQzgd_cfw
I think #3, on the run, is the best.