Beyond funny horse-riding dance, PSY’s ‘Gangnam Style’ is sharp commentary on South Korean society

South Korean rapper PSY’s “Gangnam Style” video has more than 200 million YouTube views and counting, and it’s easy to see why. No Korean language skills are needed to enjoy the chubby, massively entertaining performer’s crazy horse-riding dance, the song’s addictive chorus and the video’s exquisitely odd series of misadventures.