Forget the Palace of Versailles' Hall of Mirrors"we've got a sight even more dazzling. Before taking in these works of art, allow us to paint a picture of the scene. On November 9, after The Queen of Versailles cast took their opening night bows at the St. James Theatre, Broadway royalty gathered for champagne and well wishes at the Plaza Hotel. There may not have been caviar, but guests were greeted upon arrival …