Niiice
It was pretty kewl. If you were going for the whole "Defying the laws of physics" thing, I've seen better, but you still did a good job with the animation and flow with the music.
The only turnoff for me was that it could've been a bit more random. I'm not talking about like an animutation, but like something that would excite the viewer and make them say "What the crap?!"