I've updated this Meetup. For more details, see the full listing:
http://swingdancing.meetup.com/123/calendar/9285215/When: December 31,[masked]:00 PM
Where: Bimbo's 365 Club
1025 Columbus Avenue (at Chestnut Street)
San Francisco, CA 94133
If the changes affect your plans to attend, please take a moment to update your RSVP. (You can RSVP "No" or "Maybe" as well as "Yes".)
You can always get in touch with me through the "Contact Organizer" link on Meetup:
http://swingdancing.meetup.com/123/suggestion/