Celebrating Oprah

Oprah Winfrey's Star-Studded Farewell Taping

See the A-listers – Halle Berry! Maria Shriver! Madonna! – who bid adieu to the talk-show queen at Chicago's United Center

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HALLE, KATIE & QUEEN LATIFAH

"The essence of The Oprah Winfrey Show is that we're all more alike than we are different," Berry says as she shares the stage with Queen Latifah and Holmes, who adds, "Oprah, we love you."