In response to DragonRage, that song is from a broadway musical called Avenue Q. It was started by a bunch of guys who got fired from Sesame Street. They decided to start a stage show wherein Muppets sing songs about Pornography and Racism. Beutifully Twisted.
Here's a link to the actual performance of "The Internet is for Porn". Here's "If You Were Gay". Here's "Everyone's a Little Bit Racist." I am very sorry, but these are only in dreaded Real Media format. Real Alternative will let you play those files without having to install that damn Real Player on your computer.
@drims
Sorry to say this, but most of those were already posted in <spoilers>this</spoilers> thread. I think number five might not have been.
Edit: Revised spelling and composition.