Because they resemble the descriptions of Christian and Ana in a very unique and incredible way and their chemistry would be absolutely undeniable on screen.
Gus Van Sant, Michael De Luca and Dana Brunetti, The producers/writers/casting department of the movie "50 Shades of Grey"
Pick Matt Bomer&Alexis Bledel to play Christian Grey&Ana Steele respectively in the movie. I am not against other casting choices, but the incredible support these two actors have received from the fans and supporters of the trilogy is immense and incredible. Please, take this idea into SERIOUS consideration. This is what the audience wants. And the audience should always be PLEASED.