Chris Rock and Oprah

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2. Chris Rock
His cutting commentary finds the funny in even the most taboo topics, which is why Chris Rock, an Emmy-winning comedian, devoted husband and loving father, never runs out of material. Chris has appeared on The Oprah Show 26 times, and over the years, he's teased Oprah about her hair—"Oh, that lucky Stedman!"—promoted box-office hits and revealed what it's really like to host the Academy Awards®.

Chris doesn't just have a great sense of humor—he also has a big heart. In 2005, cameras followed along as Chris visited the Houston Food Bank after Hurricane Katrina devastated the Gulf Coast and left millions homeless.

Relive some of Chris' funniest moments