If you are hungover, why not listen to the best song in the world! That is what I would do, I mean you have hangover symptoms, feel like crap, listen to something good. This is actually not the actual best song in the world. This is simply a tribute to the best song in the world that Jack Black and his brother sang when they were confronted by the devil. We love this song at Hangover School and we hope you enjoy it too! Listen to theTenacious D best song in the world!