Joe wrote in an essay for New York magazine back in December 2013 that Miley and Demi (whom he has previously dated) first introduced him to weed. "The first time I smoked weed was with Demi and Miley," he said. "I must have been 17 or 18. They kept saying, 'Try it! Try it!' so I gave it a shot, and it was all right. I don't even smoke weed that often anymore." By Joe's calculations, Miley would have been 14 or 15 when she got him to smoke.