Dubstep arose out of the ashes of garage and jungle in London around the turn of the century. Still going strong in many clubs around the world, it has enjoyed a uniquely long reign in a genre where subgenres come and go in a flash. What is dubstep? Frenetically paced bass-driven dance beats with liberal overdubbing. Vice chronicles the rise of dubstep out of working-class Croydon, a London suburb.