I would love to come to this, but I will be in Mountain View for my team's YC interview then. Can't we make it a different day? I don't want to have to wait another seven months to meet some local hackers!
We have been having roughly monthly hackathons. This one will be #8. It has just been 7 months since we posted one on news.yc.
If you sign up for the group, you will be able to join in the process of selecting dates as well as get updates, RSVP requests, etc.