Have you heard of Freebase? With their intuitive API, they're making it possible to start making some Semantic Web killer apps.
I'm going to be talking about my experience with the Freebase platform, how it compares to some other platforms, and discussing their new soon-to-be-launched application hosting environment. Free bizza and peer, er pizza and beer!
Here's event information:
http://upcoming.yahoo.com/event/1075549
Bump if you're going to come, and we can do a HN meetup after at House of Shields. First round is on me.