Heh... amusing...
Well! Even though the song was a bit irritating, overall, you did a reasonably good job. However: Research your hair colors! The dancing got a bit repetitive, but you did quite well with the lip syncing and actually made your characters blink. Nice job.
And to all of those people objecting to Neji trying to get in on the action, that Naruto pairing is downright TAME compared to some of the ones out there.