I just found this event posting

http://www.brownpapertickets.com/event/13576

Prof. David Ray Griffin, author of The New Pearl Harbor, and The 9/11 Commission Report: Omissions and Distortions, the two most influential books of the 9-11 Truth movement, now answers Popular Mechanics and other would-be debunkers who have tried to find fault with Dr. Griffin's analysis of 9-11.

I assume that he will be speaking at this event.

Notes
all tickets $10.
at door $15 students,seniors $10