The intersection of Crenshaw Boulevard and 28th Street looks like a lot of intersections in Los Angeles: There's a Taco Bell on one corner and a strip mall with a liquor store and a Liberty Tax Service office on the other. And out in front, as traffic speeds by, 27-year-old Robert Oliver is hard at work — dancing.
"So, chest movements like this, this is called bucking," he says. His chest bounces to the beat. His Bluetooth headphones are on. And his feet glide across the hot sidewalk like he's on ice. "I come up in here and I go down, and that's called a kill-off."