Tune in to November 2nd’s at 8p for the 200th episode of “Dancing with the Stars.” The cast of Mary Poppins led by Caroline Sheen as Mary and Nicolas Dromard as Bert will perform “Step in Time” the show-stopping tap dance number from the Broadway show. This will be the second time a Disney Broadway musical has appeared on ABC’s “Dancing with the Stars” Last year the cast of The Lion King performed “Circle of Life.” ABC’s “Dancing with the Stars”