This is the regular wp-hooked, which falls on the first Tuesday of the month. The format is a relaxed discussion and a chance to share work with other WordPress developers.
You can suggest ideas to be voted on over here: http://www.meetup.com/wp-hooked/messages/boards/thread/33635732
The space is on the third floor and the lift is not in general use in the evening, if you need assistance getting up stairs please get in touch.
See you there
the wp-hooked team