16 of 25: In this image released by Harpo Productions, journalist Barbara Walters, left, holds the hand of Oprah Winfrey during an interview for "The Oprah Winfrey Show," in April, scheduled to air on Tuesday, May 6, 2008. (AP Photo/Harpo Productions, George Burns) ** NO SALES, MANDATORY CREDIT: Harpo Productions, George Burns ** (AP Photo/ George Burns)

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