Late Show with David Letterman Season 9 Episode 188

Geena Davis, Robert Plant

Just for the hell of it, the annual "Late Show Holiday Quarterback Challenge" is held in the middle of July; Dave quizzes the audience with "Know Your Current Events;" Robert Plant sings "Darkness, Darkness."

Season 9

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1–100101–200201–208

101–130131–160161–200

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