Kristen Stewart covers her mouth in realization as she speaks at the The Twilight Saga: Breaking Dawn Part 1 Panel during Comic-Con 2011 on Thursday (July 21) in San Diego, Calif.

Joined by costars Ashley Greene, Robert Pattinson, Taylor Lautner, Nikki Reed and more, the 21-year-old actress spoke with People about the ever-important wedding dress leaking.

“The crew was completely inconvenienced. There was no cell phone or email. [But] I said thank you so much [to them] because if this [wedding] dress gets on the Internet, I’ll die!” Kristen shared.

FYI: Kristen is wearing a “Patti” tee by Market.

25+ pics inside of the Breaking Dawn panel at Comic-Con…

Photos: Getty

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