More specifically, go to www.animemusicvideos.org and register threre. It'll take 2 weeks before they'll let you download, but once you can, it's a fast, inexhaustable resource for AMV's.

Once you can download, go to the right side bar and click on "Top 10% videos". There's one sitting at about #2 right now called "Toushi". It's the best Naruto AMV and the best general action AMV I've ever seen. Trust me, this video alone is worth the 2 week wait.

Kanraku