Rachel C. Weingarten is President of GTK Marketing Group, LLC, which creates and implements brand strategies, promotions, and high-profile events for the fashion and entertainment industries. She's transitioned with great style through careers as a cosmetics industry executive, weekly beauty columnist, and entrepreneur. She is a noted expert on marketing and trends who is regularly quoted in The New York Times, CNN.com, The Washington Post and many others, as well as a business and lifestyle writer whose work has appeared in Fortune, Fortune Small Business, USA Weekend, Men's Health, Brandweek...