David Hyde Pierce, Dana Delany, Spice Girls

In honor of Late Show's 800th episode, Dave introduces ""Where Are They Now?"" pieces describing the whereabouts of Bernie Kopell, Howie Mandel, Olivia Newton-John, and Bill Clinton. Also, the Spice Girls perform ""Who Do You Think You Are.""

My Thoughts

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Guest Stars

Bill Clinton

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Dana Delany

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David Hyde Pierce

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Emma Bunton

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Mel B

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Melanie C

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Victoria Beckham

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Geri Halliwell-Horner

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Bernie Kopell

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Howie Mandel

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Olivia Newton-John

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