John Green Speaks About Shailene Woodley, Ansel Elgort and The Fault in Our Stars

Time has an exclusive interview with John Green and the author has a lot to say about the movie adaptation of his novel "The Fault in Our Stars."

For the whole article, please check it at http://time.com/40912/fault-in-our-stars-shailene-woodley-ansel-elgort/.