Brides.com: . If you have some dry shampoo lying around, you can pull off this aisle-worthy half-updo in 10 minutes flat. Blast second-day hair with a volumizing dry shampoo, like Bumble & Bumble Thickening Dryspun Finish. Separate your hair into two sections and create a two-strand braid on one side "A two-strand braid is almost the same idea as a French braid, except you're using two pieces," says Potempa. "Take the right section under the left so they switch places and add a small piece o...