'Extra at Comic-Con': 'Vampire Diaries' Stars Ian and Nina Talk '50 Shades of Grey'

The cast of "The Vampire Diaries" stopped by the 'Extra at Comic-Con' stage to talk with "Extra's" Renee Bargh, including Ian Somerhalder and Nina Dobrev, who weighed in on the rumors they might star in a film version of "50 Shades of Grey"!