Obviously inspired by this drawing: [link]
...or is it the other way around? I don't even remember... Basically I have been working on this animation, on and off, for nearly a YEAR. So, finally, I decided to complete it.
The song is Tetris A from Super Smash Brother Brawl. It is so awesome my head exploded the first time I heard it. That's right. I'm dead now.
Quick edit from BEYOOOOND THE GRAAAAAAAAAAVE:
Added a replay button and fixed a sound goof.