Oct. 22 (Bloomberg) -- BLOOMBERG GAME CHANGERS profiles Jonathan Stuart Leibowitz, now Jon Stewart, from his New Jersey boyhood through the standard struggle of the stand-up comedian - part time jobs and late night gigs at New York's comedy clubs. It will shine a spotlight on his early television shows and movies, including rare video from his early career, to show his transformation into the dominant American commentator of our time. (Source: Bloomberg)