I forgot to DVR this last night so I had to read it online.
I listen to a radio show (local) in the mornings (I've actually met Jodi..so very local--not one of those national shows). It's Murphy, Sam, and Jodi (and their website is murphysamandjodi), and Jodi and one of the producers, Emilie, are obsessed with the books/movie and talk about them often.
They were talking about it this morning and said that to get the sparkle effect, the movie directors (whoever) went with the George Lucas special effects company. I think that is so cool!!!
Also, on Stephenie Meyer's website, they mentioned that this weekend in USA Weekend there's a special cover & pull-out poster. There's a link on the website to find your local paper that carries it. The closest one to me is 45 minutes away, but I'll try to find a way to get my hands on a copy!