Eh, I dunno if that really applies. I'm pretty sure I know this kind of party and the forced everything sounds fairly painful. Maybe that's just because I've always been pretty anti-social, but that doesn't make an awkward situation any less awkward.
I'd probably recommend going as well, but I'd definitely second the gameboy/book/what have you. Always have a plan b when getting dragged into any large scale gathering where you don't know/are unsure about the people. Always.