Kristen Stewart has described the filming of her “Twilight” wedding as a “secret service style” event, when she addressed fans at Comic Con earlier this week.

"The crew was completely inconvenienced," she said. "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!"

"When I got to set I was as nervous and terrified as I expected myself to be," said Stewart. "It was

Stewart added: "I had to be locked into the dress to protect it."

Also in attendance was Robert Pattinson who told fans he enjoyed filming Bella's graphic birth scene.

“It was nice to play,” he said. “He’s trying to help, but he doesn’t know what to do. He was totally annihilated by the whole thing.”

With Comic Con officially under way in San Diego and “Twilight” cast members took part in the fun yesterday.

Elizabeth Reaser, Ashley Greene, Julia Jones, Nikki Reed, and Booboo Stewart answered questions from reporters before they laughed their way through a Q &A session.

Speaking about the new vampire clans, Elizabeth Reaser said fans could expect sexy new costumes.

She said, "There are lots of sexy vampires walking around, like the Denali sisters. Nutty Romanian guys, their outfits were very S&M inspired."
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Reaser also spoke about when the final film wrapped and revealed that the cast weren’t emotional.

"It was such a complicated experience because we all had different wrap days, or at least a lot of us did. We had this weird surreal experience of being left over in Canada, and it was a night shoot, and everyone else was gone, including [director] Bill Condon.

"Peter [Facinelli] and I had a little dinner together in Vancouver. I don't think it had hit any of us yet. We were just in shock and happy to be coming home. We knew we were gonna be promoting the movie for a few more years so it wasn't really over," she revealed.

Booboo Stewart who plays Seth Clearwater told fans about an interesting proposition he got from
a female fan.

"Once this lady, she was probably about 40, asked me if I wanted to make out. And then she kind of just walked away, like she had blacked out!"