Jenji Kohan Talks About Laura Prepon's Rumored Exit from 'Orange is The New Black' and Differences Between the Show and the Memoir [EXCLUSIVE] Creator Jenji Kohan spoke to Enstars about the Laura Prepon's rumored exit from the Orange is the New Black and the differences between the TV adaptation and Piper Kerman's memoir, at the inaugral Paley Fest in New York.