Madonna, right, hugs Oprah Winfrey as she appears 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.
Maria Shriver appears with Oprah Winfrey 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.
Beyonce performs 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.
Tom Hanks talks to Oprah Winfrey 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.
Oprah Winfrey wipes away tears as Tom Hanks, left, talks to her 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.
Oprah Winfrey walks with Tom Cruise during the taping of 'Surprise Oprah! A Farewell Spectacular' on Tuesday, May 17, 2011 at the United Center in Chicago, Illinois.
Halle Berry, left, Katie Holmes and Queen Latifah, right, appear 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.
Oprah Winfrey talks as she is surrounded by Kristin Chenoweth, left, Gayle King, Tyler Perry and Maria Shriver, right, 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.
Maya Angelou, left, and Oprah Winfrey share laughs 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.
Oprah Winfrey reacts as Michael Jordan appears 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.
Oprah Winfrey watches as men from Moorehouse College sing 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.
Jamie Foxx sings to Oprah Winfrey 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.
Oprah Winfrey sheds her tears as men from Moorehouse College sing 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.
Fans watch 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.
Gayle King, left, and Maria Shriver hugs Oprah Winfrey 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.
Tom Hanks and Oprah Winfrey watch John Legend on a screen 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.
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,' 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.Charles Rex Arbogast
Jerry Seinfeld performs 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.
Diane Sawyer, right, appears with Oprah Winfrey 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.