You, too, can look like one of the top celebrities on these pages, on Halloween or any day. Just deface your body with a few hideous tattoos. Smear on a lot of black eyeliner. And whatever you do, don't comb your hair. You'll look just like Amy Winehouse, with her rat's nest hair and kabuki eyeliner, at left at the Lollapalooza festival in Chicago on Aug. 5, 2007.