Costumed characters wait in front of the San Diego Convention center during Preview Night at the Comic-Con 2011 convention Wednesday, July 20, 2011 in San Diego.
Exhibitors bring in pieces of a "Frogger" display to set-up before Preview Night at the Comic-Con 2011 convention, Wednesday, July 20, 2011 in San Diego.
Tracy Ho and Demir Oral pose as they ride the escalator during Preview Night at the Comic-Con 2011 convention Wednesday, July 20, 2011 in San Diego
Costumed characters walk to Preview Night at the Comic-Con 2011 convention Wednesday, July 20, 2011 in San Diego.
Two costumed characters wait in front of a Comic Con logo before Preview Night at the Comic-Con 2011 convention Wednesday, July 20, 2011 in San Diego.
Fans wait behind a Twilight cutout while in line during Preview Night at the Comic-Con 2011 convention Wednesday, July 20, 2011, in San Diego. Twilight fans have been waiting in line since Tuesday for the Twilight panel which will take place Thursday on the first day of Comic Con.
A woman sleeps in front of a Twilight cutout while in line during Preview Night at the Comic-Con 2011 convention, Wednesday, July 20, 2011 in San Diego. Twilight fans have been waiting in line since Tuesday for the Twilight panel which will take place Thursday on the first day of Comic Con.
Fans walk past an inflatable Smurf on their way to Preview Night at the Comic-Con 2011 convention Wednesday, July 20, 2011 in San Diego
Tracy Ho, dressed as Circe, and Demir Oral, dressed as Clark Kent, walk through the registration lines during Preview Night at the Comic-Con 2011 convention Wednesday, July 20, 2011 in San Diego.
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