Grad Nights - what should I expect??

[danjulia]

Posted this over on the theme park board also, but thought I would check in here as well. We are staying at the Hard Rock for 2 nights which I just found out are the same nights as the Grad Parties (April 25/26). Does anyone know what I can expect over at Hard Rock - do the Grad Night groups stay at this resort or are they mostly offsite?

Any feedback would be appreciated!!

Sue