Just to clear this up...
Natalie Portman is NOT starring in the remake... David Gordon Green has stated that he wants to cast unknowns in the movie and keep it as far from Hollywood as possible. He went on to say that it's going to remain quite faithful to the original, but with his own slight twist on things... for example, it's not going to be set at a dance school, but at an all-girls boarding school.
DGG also said that he has acquired the rights to the Goblin score and fully intends to use it in the remake... so that's good news!
I wish I were a Warhol silk screen hanging on the wall...