Hip Hop Performers Needed

what to do on a thurdsay night as a nyc as a teen?
OK so my prom is today and we are having it in the city.
Everything but the after-part is planned out… and im the only one thats been looking!
And I really dont want to go to a club with obnoxious teens on a thursday for over $ 65 dollars so im looking for somewhere else to go!
we get out at 12 am so there should be concerts on its best performers, clubs getting good, and venues we can check out maybe a lounge or even a hookah bar.
Terminal 5 and the Bowery wont have anything good for us tonight so dont mention those!/
a few of us will be 18 the rest are females who are 17+ we have a small group of …6.
So we need ideas preferably dance clubs or hip hop clubs(include the underground). atleast a place with no id so we can get in (HAS TO BE NEW YORK CITY)
from westchester
For clubs go here http://www.clubplanet.com/Venues/133627/New-York/Kiss-and-Fly. You can also go to Times Sqaure and go to a Mets game (even tho they suck)
3 Amazing Kid Hip Hop Dancers on Ellen DeGeneres Show (10/04/2010)