A long time ago. Way back when I was in high school (or was it middle school) I read an interesting series of books known as the Hitchhikers Guide to the Galaxy Trilogy. It was a very good four book set.
I also watched the original BBC TV series and listened to the audio drama version. Yes, I was a geek back then and a sci-fi nerd. I admit it.
Around the same time I also listened to a great radio show that would come on Sunday nights. I'm talking about the Dr. Demento Show. The good Dr. would play all sorts of crazy songs and the above video is for one such song that came from the Hitchhikers Guide to the Galaxy.
The song is about Marvin the paranoid android. He was a rather depressed android and was constantly sharing his depression with those around him.
Heck, just play the clip!