Tart - severe, sharp, biting, acrimonious. This year so far has been one for taking life's lemons and making some very pricey lemonade. Beyoncé and Jay-Z's alleged Betty-with-the-good-hair problem has given them millions of dollars; Gwen Stefani has made us like Blake Shelton again and my favorite yogurt, Liberté has gone organic. You know… Continue reading The Art of Tart