^And if you're going to have that, then Whip It must also be played, to facilitate drunken robotic poppin' and lockin'. At least, that's the tradition with my friends.
This always gets me moving:
Talking Heads - Life During Wartime
Also, this:
http://www.youtube.com/watch?v=aBkVV9xxCHE
Basically, any music that you might not dance to when sober, but definately will when you've had a few, usually works.
M.I.A. excels at this. I'm actually dancing like a madman to the Vicki Leekx mixtape at this particular moment. You also might try some Kuduro or Bomba Estereo or something.