And because I just came across a wicked cool mashup, I'll now link it for your listening pleasure. If you don't know what mashups are, it's when a person takes two songs and mixes them together. This is a great example, done by one of my favorite mashers, Party Ben:
Every Car You Chase, a mash of the Police and Snow Patrol. It's one of the best done mashups I've heard. Love it love it love it.