LSDtunes

LSDtunes is, simply put, the iTunes Visualizer. Staring at it for long periods of time may give someone an iTunes Hangover.

Man, LSDtunes let me experience being high without taking drugs.

iTunes Hangover

The feeling you get after staring at the iTunes Visualizer for extended periods of time.
See LSDtunes

Man, I have a serious iTunes Hangover from earlier.