Walter Bobbie (born November 18, 1945) is an American theatre director and actor. Bobbie has directed both musicals and plays on Broadway and Off-Broadway, and was the Artistic Director of the New York City Center Encores! concert series. He directed the long-running Broadway revival of the musical Chicago. His most well-known acting roles were Nicely-Nicely Johnson in the 1992 Broadway revival of Guys and Dolls and Roger in the original Broadway cast of Grease. (Via Wikipedia)