Kristen Stewart covers the March 2009 issue of Nylon Magazine. Inside, she dishes about the Twilight madness, memorable David Letterman appearance, actual boyfriend and more. Interview highlights in full story!

On the Twilight madness: “Anywhere we’d go for Twilight was a psychotic situation. The sound was deafening, and it’s thoughtless, as well… You get a slew of all these bulls*** questions like, ‘What’s it like to kiss a vampire?’ and ‘How much do you love Robert?’ Then you’ll get one that’s actually real, but you’re like, ‘No, I can’t right now, I can’t even consider [it].”

On the memorable David Letterman appearance: “I feel like I have nothing to say on those shows… I’m not good at the funny thing—most people are really great on those shows. I don’t have a contrived personality that [I can] just pump out [for] a five-minute segment, so I end up sitting there and looking kind of baffled. Embarrassing.”

On the rumors of her and Robert Pattinson together: “It’s just totally false… Rob and I are good friends. We went through a lot together, so we feel very close. But if we go out in public, every little detail is scrutinized, like the way I stand next to him. And it’s like, I know this guy really well [laughs]. It’s only natural that we’re sort of leaning on each other, because we’re put in the most psychotic situations.”

On her actual boyfriend: “He’s older than me—he’s 20 now—but when you’re 13 and he’s turning 16, it was always sort of an out-of-reach thing. Then you get a little older, and you realize, ‘Oh, What am I thinking? I can have you, like, lickity…He’s awesome.”