http://thelittersitter.com/wordless-wednesday-michi/ Weird Al, you’ve done it again.
The fact that I read on Slashdot that it was leaked to YouTube just makes it extra-delicious.
Needless to say, there’s a wikipedia article. “The equation in the background of the chorus is Schrödinger’s wave equation for the hydrogen atom; however, there is an error in that Planck’s constant is displayed in place of Dirac’s constant.”