Anyone going to Westercon in Seattle? Want to help me throw a party?

I'm going to Westercon this summer. (I'm their Fan Guest of Honor.)

I'd like to host a party during the convention. If I can pull this off, I'm going to need some help on the ground. At a minimum, some help rounding up the groceries would be needed. Better would be if you'll help me get things prepped to make the on-site cooking so much easier...

Does this sound like fun? I'm thinking we serve tacos, encourage people to wear aloha shirts, and take lots of pictures.