Off Topic · Hilarious Music Video Parodies (page 1)

I was searching for music video parodies (yes, I'm bored) and came across a couple really good ones:

http://www.youtube.com/watch?v=WSoyNUYEvzE
http://www.youtube.com/watch?v=RYkYu2if_M4
http://www.youtube.com/watch?v=cis3T8wgCag