In my opinion rap has not at all taken over the world and it is far from it. And as I notice only low class poor people really listen or make rap and some get rich on it. In my school where we pay 7000 euros a year we only have like 5 people on 350 that listen to rap. Then we look at the professional schools (That is very easy and contains a lot of retards) where school is free and they almost all listen to rap. Well that is how it is in my country.
Well nothing better then J.rock hehe.