My playlist is pretty eclectic and basically just consists of different songs that I like and are energetic enough to get me moving. Lately I've been working out to:
Coldplay (various)
Gnarls Barkley - Crazy
Great Big Sea (various)
Brand New Day from the Dr. Horrible soundtrack
Jamiroquai (various)
The Beatles (various)
several tracks from the Princess and the Frog soundtrack
Cake - Short Skirt Long Jacket
REM - It's the End of the World As We Know It
Lily Allen - Smile
KT Tunstall - Black Horse and Cherry Tree
Paul Simon - Graceland CD (the faster songs)
Bride and Prejudice soundtrack
Sufjan Stevens - Chicago
Hall & Oates - You Make My Dreams Come True
Beck - Think I'm In Love
Nellie McKay - David
Slumdog Millionaire soundtrack
Ray Charles - Messaround (which ALWAYS makes me think of this)
What are you grooving to?