Fivel & Boo Boo Stewart Talk 'Twilight' Wedding Scene at Teen Choice Awards

Sister and brother duo Fivel and Boo Boo Stewart weren't shy last night when it came to dishing all about Twilight, including the wedding scene and whether or not Kristen Stewart and Robert Pattison live together!

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So, when it comes to the wedding scene, was he there for filming or not? Boo Boo got tripped up on his words! Maybe he just got overly excited with this cryptic quote? He told OK!, "Yes. I mean, I don't know if I was! Oh no, that's in the trailer so it’s okay."

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Moving right along, considering he's known K-Stew and R-Pattz for the past two years, he says they haven't changed a bit and they're "exactly the same." He told reporters, "It's not like I get to hang out with them all the time but every time I've been with them, it doesn't matter how crazy the situation is, and they’re just always so laid back."

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And in case you're wondering, it was a bit strange since they're a couple in real life. Boo boo added, "It was weird. I was sitting there and I was like, 'this is actually really touching.’ I was sitting in the back."

Considering Ashley Greene and Kellan Lutz moved in together as roommates in NYC, Boo Boo's not sure if others from the cast will be doing that so soon, ahem K-Stew and R-Pattz? Fivel asked OK!, "Oh, they're not already?" And then her brother chimed in, "I don't know!"