If you haven't done so already, please, please, please check out Scott J's musical nightmare list. The YouTube videos are the frickin' horrifying highlight:
1. John Asscroft singing some nightmare
2. Celine Dion (and some other skank) covering AC/DC's "You Shook Me All Night Long"
3. Rick Springfield and Cheryl Ladd (!!!) covering the Loggins/Nicks hit "Whenever I Call You Friend"
I can't stop watching them. Eeeeeeeeeek!