"I learned that the way to be with Madonna was to follow her impetus, because the artist in a music video is not only the star but also the studio. I could say to Madonna, 'I need you to do it again. I need you to stop blinking. I need you to get your f**king chin down. And I need you to be better'." Director David Fincher on his dealings with Madonna on the set of her Vogue and Bad Girl videos.