Why is Kate Hudson running like a nut around the streets of NYC with blue hair?!  It may appear as if she's running from a really upsetting trip to the hairdresser, but we did in fact catch Kate filming a scene from her upcoming movie Bride Wars.  The movie is about two best friends who become enemies when they schedule their weddings on the same day and I bet the character's blue hair has something to do with their rivalry (my guess is that Anne Hathaway's character sabotages Kate's character's hair dye).   But I have no clue as to why Kate is being followed by someone holding an umbrella while it's sunny out, any guesses?!