Comic-Con 2010

People wait in line to pick up their credentials for the preview night at Comic-Con International Wednesday, July 21, 2010, in San Diego.

Fans attend the Comic-Con 2010 preview night at Comic-Con International Wednesday, July 21, 2010, in San Diego.

Fan Alexis Cameron attends the preview night at Comic-Con International Wednesday, July 21, 2010, in San Diego.

Garth Bauman dressed as Batman waits in line to get into the preview night at Comic-Con International Wednesday, July 21, 2010, in San Diego.

A "SALT" movie display is seen at Comic-Con International Wednesday, July 21, 2010, in San Diego.

Fans attend the preview night at Comic-Con International Wednesday, July 21, 2010, in San Diego.

Comic-Con attendee Mitch Smith is seen at the Mattel stand during the preview night at Comic-Con International Wednesday, July 21, 2010, in San Diego.

Comic-Con attendee Jeff Rosson lifts a fake car at a booth for "No Ordinary Family" during the preview night for Comic-Con International Wednesday, July 21, 2010, in San Diego.

Comic-Con attendees wait in line next to a motorcycle promoting the movie "Tron" at the preview night for Comic-Con International Wednesday, July 21, 2010, in San Diego.

Models promoting the movie "Green Hornet" wear 3D glasses at the Sony Entertainment booth at the preview night for Comic-Con International Wednesday, July 21, 2010, in San Diego.

Costumed Comic-Con attendees wait in line to get into the preview night at Comic-Con International Wednesday, July 21, 2010, in San Diego.

A security guard, left, looks on as Comic-Con attendees wait in line to get into the the preview night at Comic-Con International Wednesday, July 21, 2010, in San Diego.

People ride the escalator after picking up their credentials for the preview night at Comic-Con International Wednesday, July 21, 2010, in San Diego.

Comic-Con attendees take a break on the first day of Comic-Con International Thursday, July 22, 2010 in San Diego.

Comic-Con attendee Cher Delacy, dressed as a character from "Alice in Wonderland" talks on her cell phone at Comic-Con International Thursday, July 22, 2010 in San Diego.

Comic-Con attendees past a superhero at Comic-Con International on Friday, July 23, 2010, in San Diego.

Comic-Con attendees dressed in Star Wars costumes cross the street in downtown San Diego outside of Comic-Con International Friday July 23, 2010 in San Diego.

Dressed as a character from the Jules Verne books series "The Steampunks" Andrew Connolly, jumps down the last of a long set of steps at Comic-Con International Saturday, July 24, 2010 in San Diego.

Evan Gordon, dressed as a Batman, rides the escalator during the second day of Comic-Con International Friday July 23, 2010 in San Diego.

Dressed as Final Fantasy video game characters, Christina Evola, right, and John Nowakowski, left, ride the escalator at Comic-Con International Saturday, July 24, 2010 in San Diego.