I interviewed Kim Díaz on a Friday at his cocktail bar, Muticlub (Córcega, 318), which has a sign on the door stating that only people over 40 are allowed inside. This is the first sign of Kim's sense of humor, as he celebrates the twentieth anniversary of the bar that has given him worldwide fame, Bar Mut (c. Pau Claris, 192), which is located directly across from the bar. We took the photos at Bar Mut, and ARA photographer Pere Virgili photographed him in iconic corners of the bar. Every table was snapped up, like the one by the piano, which is perhaps "the table where the most loving couples have sat," he says. The menu offers many attractions, but I choose two: the rice dishes and the suquet de muelle. And, of course, reservations are essential.