If anyone has the power to elevate the ordinary, to make the mundane chic, it's superstar stylist Carine Roitfeld. This is the woman who styled a $9.50 disposable painter's jumpsuit from The Home Depot seven different ways for a striking editorial. The next throwaway item Miss Roitfeld is declaring chic? Dust bags. You know, those flimsy cotton drawstring sacks your fancy bags come in. So why did Roitfeld feature them?