Robert Pattinson & Kristen Stewart "Really Nervous" for 'Breaking Dawn' Wedding, Says Costar (VIDEO)
"Well, the wedding scene was like a real wedding, in that it was stressful...That was stuff we were all dealing with [and it was like] you were planning a real wedding."
So how did real-life couple Rob and Kristen handle all the emotion?
"Seeing Kristen walk down with aisle with [her movie dad] Billy Burke. I mean, seeing Billy Burke killed me," Reaser said at the screening of The Art of Getting By.
"I understood in that moment what it's like to be a parent and seeing Kristen and see her really be nervous and see Rob really, really be nervous, and the two of them [together with] the families coming together; it was an emotional day for real."
Not to mention the prying press only made it that much crazier:
"I mean, there was an added element of nervousness when we were shooting it, maybe because there were helicopters and people jumping out of trees with cameras, but it was definitely a heightened couple of days on set."
For more of Elizabeth's interview watch the clip above!