Because my wife got 2 IPod Nanos for Christmas I now have an IPod Nano. The only time I really listen to music like that is either when I'm travelling or working out and since I don't have any travel plans soon I'm looking at putting together a good workout mix. I really like almost any type of music. For a workout mix I'm just looking for anything that might pump me up.

Right now I have the Slipknot album (All Hope is Gone) on there and a few Santogold songs (weird combo...I know).

Any other suggestions?