Well, for your sake I hope the contestants are young.
I'm guessing they will be 21 to 25. I suggest you just play what's hot for your area.
This is mainly people that I associate on a weekly basis. I have attended this party on an annual basis as a guest for the past five years. It is in no uncertain terms the mother of all birthday parties. I plan on rockin' this one out. Thanks again for all the suggestions! Pics will follow.