You know you have at least ONE you like!
I've listed my three favorite (Two OLD and one new!)

Then tell me yours or link us to the video!

http://youtube.com/watch?v=gA6EL0FPZHA
http://youtube.com/watch?v=fRD37KjhCGA
http://youtube.com/watch?v=XN1eGCwAKf4

Then check out these recommended sites!
http://itonlytakesaspark.blogspot.com
http://tuningin2music.blogspot.com
http://abackstageproduction.blogspot.com
www.ticketsnow.com

Well it wasn't the one I was looking for. But damn this one is funny.

http://youtube.com/watch?v=d9Rm5SEmaKs