Premiere has an interview with Cam Gigandet! The interview is called, "Twilight's Bad Boy Vampire: Cam Gigandet!" Here is a taste!
"So, you're a jealous vampire?
Jealous? In a way, yeah.
Jealous or obsessed?
I think obsessed is actually a better word. You know, it's something that he doesn't have and doesn't understand, and once he makes that commitment to do what he sets out to do, it is an obsession.
Is it fun being bad? Being the villain?
Yeah, you know, I have done it a few times, now. I kind of love it.