If you have ever experienced having a song stuck in your head to the point that it almost drives you crazey, I have the answer for you! What you need to do to get rid of it is make a "Weird Al" Yankovich-type parody out of it. Sense it is in your head, you can make the words say anything you want. I had a country song in my head the other day (I dont like country) and it was driving me nuts untill I turned it into a song about cattle mollestation.

After a few minutes it went away. Even if it dosnt work, it can still be pretty fun.