Conan O'Brien interviews Bruce Willis in a 2005 episode of Late Night With Conan O'Brien. NBC/Getty Images hide caption

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Jay Leno delivers the opening monologue during the inauguration of The Tonight Show with Jay Leno on May 25, 1992. Craig Fujii/AP hide caption

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David Letterman, pictured here in January 1982, premiered Late Night With David Letterman just a few months after his Fresh Air interview. AP hide caption

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Guy Pearce (front left) plays Jack Irish in TV movie adaptations of two Peter Temple novels. The films, Bad Debts and Black Tide, are broadcast by digital provider Acorn TV. Lachlan Moore/Acorn TV hide caption

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Mexican detective Marco Ruiz (Demian Bichir) teams up with his American counterpart, Sonya Cross (Diane Kruger), to solve a murder in FX's The Bridge. Byron Cohen/FX Network hide caption

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Microwave pralines are easier to make than stovetop pralines, and just as tasty. Ed Anderson/Chronicle Books hide caption

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