Celebrities bid Oprah farewell at Chicago extravaganza
ADDITION Winfrey Chicago Show
Credit: AP
** ADDS NAMES OF PEOPLE AROUND WINFREY ** Oprah Winfrey acknowledges fans as she is surrounded by stars during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," Tuesday, May 17, 2011, in Chicago. "The Oprah Winfrey Show" is ending its run May 25, after 25 years, and millions of her fans around the globe are waiting to see how she will close out a show that spawned a media empire. From left are Will Smith, Winrey, Usher and Stevie Wonder. (AP Photo/Charles Rex Arbogast)
