Fill title: A beautiful day! The Obamas join U2's Bono and The Edge for lunch at a stunning chateau in the medieval French city of Èze - before jetting off to Italy to stay with George Clooney at his Lake Como villa Barack, 57, and Michelle, 55, were joined by their daughters Malia, 20, and Sasha, 18, on their lunch date with Bono, 59, and The Edge, 57, on Friday The group walked though Èze as they made their way to the two-Michelin-starred restaurant La Chèvre d'Or Bono's wife Ali Hewson, 58, appeared to be with them, as well as...