David Letterman hosts his final Late Show episode on Wednesday. Jeffrey R. Staab/CBS hide caption

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Julie Andrews starred as flower girl Eliza Doolittle in the Broadway premiere of My Fair Lady. AP hide caption

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The cast of Mad Men: January Jones (from left), Jon Hamm, Elisabeth Moss, Vincent Kartheiser, Christina Hendricks and John Slattery Frank Ockenfels 3/AMC hide caption

itoggle caption Frank Ockenfels 3/AMC

David Letterman, seen here snapping a selfie with his replacement Stephen Colbert, will step down next week as host of the Late Show. Getty Images hide caption

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Joan Marcus/Courtesy of Boneau/Bryan-Brown

Ken Watanabe and Kelli O'Hara have both received Tony nominations for their portrayals of the king and Anna Leonowens in Bartlett Sher's revival of The King and I. Paul Kolnik/Courtesy of Lincoln Center Theater hide caption

itoggle caption Paul Kolnik/Courtesy of Lincoln Center Theater

Anne Hathaway plays a nameless drone pilot in Julie Taymor's latest directing project, Grounded. Joan Marcus/Courtesy of The Public Theater hide caption

itoggle caption Joan Marcus/Courtesy of The Public Theater

Inna Brayer (center) with students, Alex Volynsky (left) and Simone Lempert (right) at her dance studio in Brooklyn, New York. Alexandra Starr hide caption

itoggle caption Alexandra Starr

Voices In Your Head, from the University of Chicago, performs their competition set. In the front, you can see Kari Wei — she's the one with the pitch pipe around her neck. Joe Martinez Photography hide caption

itoggle caption Joe Martinez Photography