Preppy is the New Hipster

Is it wrong/rude to leave my own housewarming party to go see a film? The Killing, my favorite Kubrick(well maybe second favorite) is playing at the AFI, and really who knows the next time I'll be able to see it on the big screen. Actually, I just don't know if I am in the mood to be a gracious host. No, wait. I know I am not in the mood. Oh well. I guess I'll just have to do the cost/benefit analysis on the spot. Though, getting toasted and saying something nasty to someone I might care about, could be more damaging than just acting like an anti-social recluse, right?