Isaan street jam goes viral . A Facebook video by user @sangkalee.maha has gone viral, capturing a spontaneous Isaan music performance at a Bangkok intersection. . While waiting at a red light, the user spotted a motorcyclist carrying a khaen, a traditional Isaan bamboo flute, and asked him to play. . The motorist cheerfully obliged, transforming the traffic stop into an impromptu mini-concert. . The uplifting scene brought smiles to nearby drivers and passersby, beautifully showcasing how Thai