Joseph Gordon-Levitt's performance in 50/50 earned rave reviews and a standing ovation at the big Toronto Film Festival premiere last week. We sat down with the star to chat about what it was like working with the real-life person, the movie's writer Will Reiser, on a day-to-day basis. JGL remained pretty tight-lipped about The Dark Knight Rises, which he was coming straight from shooting. He was also eager to talk about his hiRECord project and revealed that we may just get a full Joseph Gordon-Levitt album some day. Check out the interview and watch him take on the cancer comedy 50/50 when it comes out Sept. 30.