Shailene talks her upcoming movie Divergent. Read the first part of the interview here. She also mentions Hazel briefly in the paragraph below.
"She does, though, have another buzz-drawing adaptation banked: John Green’s The Fault In Our Stars, set for a summer release in the States. It’s the story of Hazel, a teenage cancer sufferer who strikes up a relationship with a boy in her support group. “We finished shooting three weeks ago,” says Woodley, who despite the pressure of taking on not one but two beloved literary characters remains calm. “If I tried to make Tris who everyone else wanted her to be, she would be this clusterfuck of a human. Same with Hazel. The only way to do Tris or Hazel justice was to bring her to life in the way that I felt was right."
Thanks to @Gossipgyal for the transcription and scans!