(previews start on March 12; opens on March 26) You could hop aboard the Circle Line, step onto a double-decker bus or set out on foot. But if you're feeling lazy - or just love kick lines - the Rockettes are offering a whirlwind tour of New York in this new show, chockablock with dance and puppets. Warren Carlyle directs and choreographs the capering, with assists from the creative directors Diane Paulus and Randy Weiner and the playwright Joshua Harmon.