Jennifer Lawrence has never pretended to be perfect, but her latest confession about accidentally taking Ambien on the Hunger Games set reminds Us just how real she is. "I also once took an Ambien in the morning, thinking it was something else," Lawrence, 35, told Leonardo DiCaprio during the Wednesday, December 17, episode of Variety and CNN's Actors on Actors. She recalled, "It was a dance scene with [the late] Philip Seymour Hoffman on the second Hunger Games movie. I was hallucinating.