In this Dec. 18, 1985 file photo, television talk show host Oprah Winfrey puts her feet up as she relaxes in her studio office following a morning broadcast in Chicago, Ill. (AP Photo/Charlie Knoblock, File)

Television talk show host Oprah Winfrey shows off her Daytime Emmy award, 1987. (AP Photo)

In this Tuesday, Nov. 16, 1988 file photo, television talk show host Oprah Winfrey shows off her new figure as she stands in front of 68 pounds of fat inside a toy wagon, in Chicago, Ill. (AP Photo/Charles Bennet, file)

In this May 22, 1990 file photo, comedian Bob Hope laughs with television talk show host Oprah Winfrey during the taping of the Oprah Winfrey Show in Chicago. (AP Photo/Charles Bennett, File)

This 1993 file photo provided by Harpo Productions shows Oprah Winfrey interviewing Michael Jackson during her television show. (AP Photo)

Phil Donahue blows a kiss to Oprah Winfrey as she presents him with a Lifetime Achievement Award at the 23rd Annual Daytime Emmy Awards in New York Wednesday, May 22, 1996. (AP Photo/Ron Frehm)

In this March 14, 1997 file photo, Ellen DeGeneres, left, playing character Ellen Morgan, discusses her fears about coming out as a lesbian with her therapist, played by Oprah Winfrey. (AP Photo/Touchstone Television, Mike Ansell)

In this Sept. 9, 2004 file photo, talk show host Oprah Winfrey sits atop a Pontiac G6 surrounded by some of the 276 people from her audience who each received one of the new cars. (AP Photo/Harpo Productions, Bob Davis, File)

Oprah Winfrey laughs as actor Tom Cruise kisses her during a press conference, Saturday, Dec. 11, 2004 in Oslo, Norway. (AP Photo/John McConnico)

Oprah Winfrey, center, with learners, during an opening ceremony of her Leadership Academy for Girls School at Henley-on-Klip, South Africa, in this Tuesday, Jan. 2, 2007 file photo. (AP Photo/Denis Farrell)

In this Sunday, Dec. 9, 2008 file photo, Democratic presidential hopeful, Sen. Barack Obama, D-Ill., with his wife Michelle, left, and Oprah Winfrey, right, take part in a campaign rally. (AP Photo/Mary Ann Chastain, File)

In this Sept. 8, 2009 file photo, Oprah Winfrey, right, hosts Black Eyed Peas in Chicago while taping an episode of "The Oprah Winfrey Show". (AP Photo/Kiichiro Sato, File)

Talk-show host Oprah Winfrey, second from right, with former Republican vice presidential candidate Sarah Palin and her daughters. (AP Photo/Harpo Productions, Inc., George Burns)

Oprah Winfrey, executive producer of "Precious: Based on the Novel 'Push' by Sapphire," waves to photographers at the premiere of the film, Sunday, Nov. 1, 2009. (AP Photo/Chris Pizzello)