http://www.albinoblacksheep.com/flash/stairway.php

"oh here's to my sweet Satan. The one whose little path would make me sad, whose power is Satan. He'll give you give you 666. There was a little toolshed where he made us suffer, sad Satan."

And of course, this:
01/21/95: David Hyde Pierce / Live

Tales of Little Women
http://snltranscripts.jt.org/94/94klittle.phtml

The whole season would be worth buying just for that sketch. Tho it would be cheaper to buy the skit.