That reminds me - most cities in the metroplex have a civic center/town hall. The one in Richardson has been used for comic/sci-fi conventions. If each of us could contact not only their own city hall to check on space & prices, but do it for the surrounding towns, it could help get this organized.
I'd suggest setting the number at 40 participants, but perhaps ranging from 30 to 50.
I'll check Keller, Southlake, North Richland Hills and Grapevine.
Danny - can you check with Coppell, Irving, Carrollton and Farmer's Branch?
Caudor - Euless, Bedford & Hurst?
BluSponge - Lewisville, Frisco & Denton?
Do you communicate better here on the board or should we set up a Yahoo! Group and do this via e-mail?