What is your workout soundtrack?

One week and I am down just one pound. Then again, this week was spent mostly in a van, traveling to Grand Tetons and Yellowstone with family. I thought surely those daily hikes would be worth something! Must be all the snacks in the car...

In an effort to get a little better about running on the treadmill, I'm thinking about updating my workout songs. Here are a couple of my favorites:

Faster Kill Pussycat by Oakenfold
Gives You Hell by All-American Rejects
Salome by U2
Hot and Cold by Katy Perry
Dirty Laundry by Don Henley
Come on Eileen by Dexy's Midnight Runners
E-Pro by Beck
I Don't Care by Fall-out Boy

What songs get you moving when you want to give up?