The Calgary Lisp user's group is an informal, regular get-together of Lisp users from the Calgary, Alberta area in Calgary. The inaugural meeting occurred on September 22nd, 2006.
To view upcoming meetings and to RSVP, there is a group page on upcoming.org (with RSS feeds!):
http://upcoming.org/group/2946/
If you're interested in participating in future meetings, please send mail to Vladimir Sedach at (string-downcase (concatenate 'string (subseq first-name 0 1) last-name))@gmail.com with your preferences for time and location and we'll try to work something that fits everyone's schedule.