Our obsession for polka dots — and one adorable Madewell sweater — is only growing thanks to celebrity-styled renditions of the sweet print. We spotted Jordana Brewster outfitting Madewell's Spotdot Sweater ($75) with cool Fall staples, like her blue denim and wedged desert booties. Now January Jones is giving the same dotted knit her own spin with black skinnies and motorcycle boots for an edgier effect. We can't name a favorite — that's your job — but we will say both actresses give more reason to snap up the dotted sweater for ourselves. Now tell us which version do you prefer?