Rodrigo Sanchez and Gabriela Quintero met as teenagers at La Casa de Cultura (House of Culture) in Mexico City. For a long time they played rough clubs at night, and worked day jobs -- Gabriela taught Metallica licks to kids, and Rodrigo worked at a TV station -- and somehow found time to rehearse five hours a day. They finally traveled to Europe and busked for change in Copenhagen, Barcelona, and sub-zero Denmark. They didn't really take off until Dublin, where the fast-picking Mexicans squeezed aside the usual pop music warhorses and topped the charts, earning a well-deserved international following. According to a friend who saw them a couple days ago, they were the best musicians at Sasquatch Music Festival on the Columbia Gorge.