Asked about any cons he has lined up for 2012, JMS replied:

Originally posted by Fans of J. Michael Straczynski
I'm doing WonderCon in Anaheim the weekend of March 15th, San Diego Comic Con the weekend of July 13, and I may have some out of town (and maybe one out of country) con to announce a bit further down the road.
Wondercon, usually in the San Francisco area is going to be in Anaheim, CA this coming year due to construction at their usual venue. Being held March 16-18, 2012, there's no word when tickets will go on sale.

San Diego Comic-Con will be held a little earlier than usual this coming year, July 12-15 with Preview Night on July 11. Tickets can be hard to get with stampedes when tickets go on sale. People who pre-bought tickets for '12 at the '11 show can now get a member ID at the link. Apparently all buyers will need to get one of these as part of the process.

Stay tuned for more info as it becomes available. Looks like my 2012 budget is gonna be shot.

Jan