I just found out that Gillian Anderson will be at the 2012 Dragon Con convention this year in Atlanta, GA, from 31st August 2012 to 3rd September 2012. For further details, visit: http://dragoncon.org/dc_guests_list.php
Adam Baldwin and Cary Elwes are also scheduled to attend. Also, Chandler Riggs (Carl Grimes) and Madison Lintz (Sophia) from, "The Walking Dead" are also scheduled to appear.
The convention sounds fun; I think that I'll try and attend, at least on the day(s) that GA will be there.