Jessica Simpson and her hair stylist/lapdog Ken Pavés spent much of Fashion Week trotting around singing the praises of the latter’s new line of clip-on hair extensions, Hair U Wear. Having a headful of fake hair is “nothing to be ashamed of,” Simpson chirped to New York on one of many red carpets she visited that week. “I have two tracks clipped in right now!” While it's tempting to imagine the — what do we call her? Singer? Actress? Personality? — lounging around in her off-hours sans "tracks" and thus completely bald, Simpson does not often go (fake) hairless, she says. She even wears her falsies while working out! “I went to her house and she was on the treadmill, wearing a chignon I made to clip her hair up!” said Pavés. But Pavés's line isn't for everyone. Recently, says People magazine, the stylist flew out to Vegas to do Britney Spears’s hair before the MTV Video Music Awards, only to make the “professional decision” that touching Spears’s head might be a career killer. He thus left, taking his hair with him. —Maggie Gray