Among the celebs out for the opening of Carnival Knowledge March 2 were journalists Art Buchwald and Calvin Trillin and lyricist Betty Comden and Adolph Green. Rob Faust and Paola Styron, Carnival's creators, enact several pieces, including a Fred Astaire tribute and Faust's autobiography of his childhood, with dance and masks employed in the storytelling. Carnival Knowledge runs through March 26. View the next photo