Fun team events in the Redmond/Seattle area?

This is a question for any locals that read my blog. I know a lot of teams do fun/morale events locally but there's really no repository where someone can go to find out about them. I've come across a couple things (there's a ropes course at Red Hook....who knew?), but was wondering what some of the fun team events were that you have done. We've got team members coming in from out of state so we want to make sure we show them a good time.

Any ideas?