The Dance and the Dawn is an RPG locke61dv wrote, and there's a LARP spinoff running this Saturday (re-running a scenario I'm already familiar with, so I can't play). It's very spiffy, combining courtly manners, ballroom dancing, the occasional swordfight, and the search for Twoo Wuv. Go respond over there if you're interested. I recommend it.
EDIT Thursday: I think it's all cast now.