Director Zack Snyder walked out to thunderous applause. After a brief introduction, the first 15 minutes of the movie was shown spanning the death of the Comedian to Rorschach discussing with Nite Owl about the Comedian. Actors Malin Akerman, Billy Crudup, Jackie Earle Haley, Jeffery Morgan, Patrick Wilson, and the original Watchmen artist Dave Gibbons joined Snyder afterwards.
Unfortunately I didn't have my pad with me during this panel, so rather than trying to recount what happened, you can watch a video a fan posted on youtube of the panel. We also were able to take a bunch of photos of the cast which can be found in our gallery here.