An actor's preparation is one of the main subjects of the excellent Clouds of Sils Maria, where Stewart co-stars with the luminous Juliette Binoche in a film that reveals aspects of an actor's life few ever see.
We don't like it when the press ask female celebrities about their bodies, but so far, everyone seems fine with this. I'm 17 and I still wouldn't ask them that because we aren't friends, and it's none of my business.
Carrie has been remade, prompting many to ask why anyone would bother remaking a film that's still referenced today and is widely considered to be a horror classic. But here's the thing -- I don't really care about that since I've never seen the original Carrie.