Great Song!
I love AstroNinja.
I gotta give the animator props for using Frame By Frame Animation constantly throughout the movie. That however was the animations only good point. The song was very enjoyable, but the animation was completely confusing and very unusual that all you could really do was realize you were staring at tits or you weren't looking at anything human. The Perspective was Waaaaaaay off, the people were constantly morphing in volume they looked like transformers, and some of the simple animation was kinda choppy.
The backgrounds were usually very well done though, just the people sometimes were not drawn proportionally correct and it makes the animation suffer.