Break out the little black dress and dust off the stilettos -- you've got a date! All you need now is the perfect hairstyle to complete your ensemble. Get inspired by these date-worthy looks from the cast of "He's Just Not That Into You" (and a few other celebrities we love) and get tips on recreating the styles at home. Any of these will definitely have your guy so into you -- and if he isn't, well ... that's his problem.