Las Vegas Sun - Photograph : David Letterman

November 23, 2017

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In this Jan. 11, 2006, file photo released by CBS, Madonna joins host David Letterman on the set of "The Late Show With David Letterman" in New York.

J.P. Filo / CBS / AP

In this Jan. 11, 2006, file photo released by CBS, Madonna joins host David Letterman on the set of "The Late Show With David Letterman" in New York.