Working off some steam

Yesterday was a very hectic day and was very wound up on my way home. To help me relax I put on my favorites CD's and sing at the top of my lungs. I have a 45min - 1 hour commute so I usually go through most of the CD. Here are some of my favorites:

1. Shakira Unplugged.
2. Out of Exile, Audioslave
3. The Dutchess, Fergie
4. Skin and Bones, Foo Fighters Live at the Pantages
5. Mezmerize, System of a Down.

What are your favorite albums/songs to let out some steam?