Lynn Ahrens, Christian Borle, Carolee Carmello, Sandy Duncan, Gregg Edelman, Christine Ebersole, Stephen Flaherty, David Garrison, Kathie Lee Gifford, Richard Kind, Robert Klein, and Tommy Tune are just a few of the stars scheduled to appear in this delightful one-act musical, based on Wendy Wasserstein's 1996 children's book about a young girl from the suburbs who spends an unforgettable birthday with her eccentric, sophisticated Aunt Louise attending a lavish Broadway production and meeting all the glamorous, creative people who made it possible, including Garrison as Producer Bernie S. Gerry.