By Ellen Kanner "Anybody who says they don't have a sweet tooth is a total liar," says Doron Petersan, defending champ of Cupcake Wars and the head of Sticky Fingers Sweets & Eats. A DC institution since 1999, Sticky Fingers is the bakery of your childhood fantasies, with eye-popping arrays of outrageous cupcakes, ooey-gooey brownies, whoopie pies, mile-high layer cakes swirled with buttercream, sticky cinnamon buns -- and they're all vegan.  Click here to read more!