Movies Online has released several interviews with the cast of New Moon today.

Michael Sheen spoke about Aro’s voice:

Q: Michael, I wanted to know what you were saying into that tape recorder, but secondly, I wanted to know about you finding your voice. You mentioned the Blue Meanie. Did it take you a while to come up with that or was that kind of an instant thought when you read the script?

Michael Sheen: No, it was from Stephenie in the book. She describes Aro as having a voice like feathers, so that made me think about what would it sound like if someone had a voice like feathers. And then, as I was starting to play around with it, I reminded myself a little bit of the Blue Meanie. You remember the Blue Meanie in Yellow Submarine and the hand that goes with it? And then I was also thinking about characters from when I was a kid watching stuff that really freaked me out and the Blue Meanie really freaked me out. The Child Catcher from Chitty Chitty Bang Bang – you know, “Lollipops” and all that. I liked the idea of a character who on the surface appears to be very friendly and thinks of himself as just being a sentimental old fool, a romantic at heart, and then he wants to eat your eyes. I liked that sort of idea so that was where Aro came from. And what I said into the tape recorder is between me and whoever owns that tape recorder.

All the interviews are available at the links below:
Volturi
Kristen Stewart | Rob Pattinson | Taylor Lautner
Wyck Godfrey