Back in 2005, my daughter and son-in-law held their wedding at Hacienda San Angel in Puerto Vallarta. It was a beautiful affair with many festivities. After the welcoming sunset cocktail party at El Set, many of us dropped down to El Dorado's restaurant on the beach near the pier in the Zona Romantica. There I met a charming group of young men who entertained us with their music as they strolled along the waterfront. They were called Los Bambinos. The youngest of the group was about 14 then. From then on, every trip to Puerto Vallarta . . .