I didn't see this posted here already:
http://www.meetup.com/San-Francisco-Bitcoin-Social/events/82602282/I hope to meet some of you there!
From the Meetup page:
Agenda:
What's happening in the bitcoin world?
What's everyone in the room up to?
Talks
Social - go for a beer
Location:
Officially 185 Clara St, San Francisco. However that entrance is closed after hours, so you'll need to walk around to Harrison St (880 Harrison St, 25m from corner of Harrison and 5th).
Note there is no doorbell, so I'll leave a note on the door, instructing who to sms in order to get in.
Date:
Tuesday October 2nd
(edit: added details inline)