MADONNA is just about done editing her film, “W.E.” The star wrote and directed this tale of a modern young woman (Abbie Cornish) who is fascinated by the historic “fairytale” romance of the Duke and Duchess of Windsor. Frustratingly, I cannot say too much about the film. But I do feel safe in saying that Madonna is going to surprise just about everybody with her finesse here. “W.E.” is lush, compelling, romantic, funny and tragic. The pop icon is one hell of a director. But that’s no surprise to me.