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
Credit: Barry Brecheisen/WireImage
Updated: Wednesday May 18, 2011 | 05:30 PM EDT By: Janet Mock
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ROSIE O'DONNELL
The former talk-show host – who will return to daytime TV on OWN – gives Oprah props in a jazzy sing-along where she introduces Oprah's protégés, Dr. Phil McGraw, Dr. Mehmet Oz and Nate Berkus.

