actually yes i have. Ones such as Osheaga, Heavy MTL, and the Montreal Jazz fest. Heavy MTL is only heavy metal, Osheaga is more rock and some rap, and Jazz fest is, for the most part, some kind of jazz. Take a look at Download fest in the UK. That also follows a certain type of music -metal. I am used to music fests following a specific genre. Then I can actually watch every band that plays.