Call them Beanie Babies: the growing contingent of men, and some women, who pull a knit cap over their heads and pronounce themselves ready to face the world. Philip Seymour Hoffman wore one, ridiculously, to the Academy Awards earlier this week. Who didn't? "Twilight" hottie Robert Pattinson, who deigned to wash his luscious locks for the event. Pattinson has been open about how much he hates to shampoo, and frequently sports a snood over his greasy mop.