Original Air Date: 04/08/2011Looking back through over 4,500 hours of The Oprah Winfrey Show episodes, with over 30,000 guests, Oprah follows up on a few of her many memorable guests. A woman who was in an abusive relationship and survived the unthinkable, a father who hurled brutal comments towards his overweight daughter and a viewer who saw a guest in need and reached out to help.