The musical will come to New York after a run in Washington D.C.
The Lerner & Loewe musical plays the Kennedy Center beginning January 16.
Broadway vets including Victoria Clark, Lauren Worsham, and Marc Kudisch also took part in the evening.
Jeers turn to cheers when the comic legend dresses his blasphemous Life of Brian in coat and tails.
The Collegiate Chorale presents the musical, inspired by the film Life of Brian, at Carnegie Hall.
The actress returns to the musical that won her a Tony Award.
The Kennedy Center production also features Newsies' Corey Cott.
TheaterMania pays tribute to the late comedian with some of her best moments backstage at Broadway shows.
Before the production ends its run at the Broadway Theatre, NeNe Leaks will join the cast as the Wicked Stepmother.
Ted Sperling will direct the Collegiate Chorale's event at Carnegie Hall.