I know that some MLB teams use iPods for players to watch there swings and pitches, but now the NBA is using them. http://sports.espn.go.com/nba/news/story?id=4517605 Sorry I don't know how to copy only part of an article. I think it's a great idea. Can't wait til the Lakers start using them and we can get some of you computer geeks in and hack 'em!
And I saw on CNN that some dude is using them for upskirt shots too! These things have millions of crazy applications I am telling you!