Behind the Scenes of Oprah's Surprise Spectacular
Go inside preparations for Oprah's star-studded send-off at the United Center.
Photo: Stephanie Snipes/Oprah.com
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One of the big surprises in the show is that every audience member has donated books to help build libraries around the country. This message was the secret code alerting everyone to get their book ready to hold up during the big reveal to Oprah.