Jim Carrey and Oprah

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9. Jim Carrey
When funnyman Jim Carrey appeared on The Oprah Show, Oprah never knew what to expect! Jim has been making our audiences laugh out loud for more than 15 years, and during his 18 appearances, he's chatted about everything from his hit comedies to his spiritual side.

In 2008, Jim got serious and opened up about the lessons he learned from Eckhart Tolle's A New Earth