Christopher J. Hanke, Rose Hemingway, Daniel Radcliffe, John Larroquette along with the cast and crew of HOW TO SUCCEED IN BUSINESS WITHOUT REALLY TRYING celebrate their 250th performance on Broadway at the Hirschfeld Theatre in New York City. Daniel Radcliffe as J. Pierrepont Finch, 2011 Tony Award winner John Larroquette as J. B. Biggley, Rose Hemingway in her Broadway debut as Radcliffe’s onstage romantic interest Rosemary Pilkington, Tammy Blanchard as Hedy La Rue, Christopher J. Hanke as Bud Frump, Rob Bartlett as Twimble/Wally Womper, Mary Faber as Smitty, Ellen Harvey as Miss Jones, 2011 Emmy Award winner Michael Park as Bert Bratt, and Emmy and Peabody Award-winning journalist Anderson Cooper making his Broadway debut as the voice of the narrator, in a cast of 30.