1. Madonna, Beyonce, Usher Highlight Oprah's Final Shows

    May 18, 2011 8:48 AM EDT 0 0 0 More than 20,000 people packed Chicago's United Center to watch the celebrity-packed live taping of Oprah Winfrey's second and third final shows. Before the show even started, a man proposed to his girlfriend on-stage -- who accepted as th ...