AP Photo/Charles Rex Arbogast
Oprah Winfrey wipes away tears as Tom Hanks talks to her during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Oprah Winfrey acknowledges fans during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," Tuesday, May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Usher sings to Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," Tuesday, May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Usher kisses Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Aretha Franklin performs during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Aretha Franklin and Oprah Winfrey acknowledge fans during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Maya Angelou and Oprah Winfrey share laughs during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Maya Angelou, Alicia Keys and Oprah Winfrey share laughs during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Beyonce performs during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," 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.
AP Photo/Charles Rex Arbogast
Beyonce performs during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Tom Hanks talks to Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago
AP Photo/Charles Rex Arbogast
Tom Hanks and Oprah Winfrey watch John Legend on a screen during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Jerry Seinfeld performs during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Jerry Seinfeld hugs Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Jamie Foxx sings to Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Oprah Winfrey watches as men from Moorehouse College sing during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Oprah Winfrey reacts as Michael Jordan appears during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Oprah Winfrey reacts as she is surrounded by Will Smith, Jada Pinkett Smith and Michael Jordan during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Maria Shriver appears with Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Gayle King and Maria Shriver hug Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Fans watch during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Singers Patti LaBelle and Josh Groban perform during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Diane Sawyer appears with Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Oprah Winfrey hugs Dakota Fanning during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Oprah Winfrey stands with Beyonce and Dakota Fanning during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Oprah Winfrey speaks as she is surrounded by, from left, Patti LaBelle, Beyonce, Madonna, Dakota Fanning and Halle Berry during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
Charles Rex Arbogast
Tom Cruise appears with Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Tom Cruise and Katie Holmes appear together during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
Charles Rex Arbogast
Halle Berry, Katie Holmes and Queen Latifah appear during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
Charles Rex Arbogast
Stevie Wonder performs for Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Madonna hugs Oprah Winfrey as she appears during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Fans hold up lights as Rascal Flatts perform during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
From left, Will Smith, Winfrey, Usher and Stevie Wonder appear during the star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Tom Hanks talks to Oprah Winfrey as she is surrounded by stars during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
AP Photo/Charles Rex Arbogast
Oprah Winfrey talks as she's surrounded by, from left, Kristin Chenoweth, Gayle King, Tyler Perry and Maria Shriver during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular," May 17, 2011, in Chicago.
"The Oprah Winfrey Show" is ending its run May 25 after 25 years and millions of Winfrey's fans around the globe are waiting to see how she will close out a show that spawned a media empire.