To the classical elitists: There are so many legitimate ways to make good music. This is one of them, and a very good and amusing one. I don’t care what all the classical elitists say about them, I think these guys have a really good sense of humour and they are ENJOYING the music and letting audience enjoy and appreciate the music in a different way. It’s not to be taken seriously, it’s all in good fun so I don’t know why people seem to get so offended. Lighten up! (commentary from youtube)