Quick link back in time explaining what a 2600 meeting is, and why you might care.

http://quelab.net/wordpress/85/505-area-2600-meetings-first-friday-of-the-month-6pm-10ish/

Friday 6-9pm Geekery and Gadgets.

But if you are interested, they are always the 1st Friday of the month, and they are free events.