Very unlikely that I'd actually come anyway but that day is firmly booked as being a day filled with regret and a disgusting hangover due to my work Christmas party on the Friday.
I have another London drinks invite that day so I could conceivably pop my head into both... Baby and wife allowing, which can be tricky. So i ticked several boxes accordingly.
The where would be helpful. I think I have a general idea where - say within about 500 miles or so, but if you were to say that you were having a do in Harrisburg or Allentown, I'd be more likely to show up. With bells on.