go here: http://www.totalnunchaku.com/
and click on tournament
If I am getting the gist of it, you videotape yourself doing something flashy and then mail it in? I wonder if they make a bracket and shake the tapes up in a bag like scrabble tiles and pick two at random.
The entry fee is free, so we should all send in a tape of us doing a form or technique that was taught to us by actual instructors.