How the hell else is she supposed to dance with an umbrella? Have you ever tried to dance with an umbrella? You either hold it above your head or between your legs. There isn't much else to do with it. And if Rihanna didn't want to do the video as it was, she wouldn't have. If she didn't want Jay Z in the video or the song.. he wouldn't have been. If she wants to wear slutty clothes and be a sex symbol, more power to her.