Stuck

All, right what do people do when they get songs stuck in their heads? I am now in the middle of my second week of being unable to think of anything but Feist's "1234," and it's starting to impact my life negatively:

1) My head is throbbing from thinking about it too much. It's actually a piercing annoyance at this point. So from a purely physical perspective, it's not good.

2) I have ceased to enjoy a wonderful, wonderful song because I have completely overdosed on it. And it really is very good.

3) My new job(!) requires watching and listening to things on a computer and that is hard to do when you are, instead, watching the video displayed below.

4) It has started forcing me to do everything in fours.

In case you haven't seen it for whatever reason: