Graphs and Maps

I found another funny site. http://www.graphjam.com/
Caveat: Again some questionable material the further in you go; however, this site isn't visually disturbing. It's language- the occasional swear word or trashy racial stereo-type. But there's nothing visible that's gonna offend the little ones.
This site is dedicated to those of us who are condemned to make graphs to infinity for their job.
The idea is to take a song you know or some other pop culture phenomena and graph it. I'm particularly fond of these examples... Enjoy.