I've got a ton to do here in Yahoo so I can't make it for the entire conference, but I'm going to be heading down tomorrow for the day to O'Reilly's Emerging Technology Conference. It should be awesome. Jeremy is going to be presenting Yahoo's Web Services in the afternoon, Erik Smartt is going to be talking about Python, and a ton of people are going to be there who I want to hang out with and have a beer including Christian Lindholm and others.
The cool thing is I now live close enough to San Jose so the flight from there is only about an hour and a half. That's the same amount of time I used to spend driving from San Francisco to work, so it's completely doable for a day trip.
If you're there, I'll see you tomorrow!