First of all, this is the one that started it all...
http://www.dailymotion.com/video/x3f78c_batmans-gonna-get-shot-in-the-face_fun
And this is the Greatest Fan Film of All Time
http://www.dailymotion.com/video/x7pw7l_the-greatest-fan-film-of-all-time_shortfilms
The Greatest Fan Film of All time is an amazing feat.... Mostly because many of the action scenes were very complex, and difficult for one man to animate.... It also was concieved has having more star power than it does... But we still have wrestler Stevie Richards, Our Lady Peace front man Raine Maeda, and Make Up effects genuis responsible for the Narnia films Paul Molnar.
Boldly Go - A Star Trek Guild