I’m completely obsessed with caffeine. As I always say, caffeine is ambition in a glass and sometimes a pill. I’m ambitious so my main sources of caffeine include Starbucks, Diet Coke, and energy drinks. Caffeine and diet drinks have long been associated with fashion. I’ve seen the Diane von Furstenberg Diet Coke design all over Fashion Week and I find myself saying, “I’d like a Diet Coke. Not a regular Diet Coke, a DVF Diet Coke.” Such a socialite quote!