Earlier this summer, Danny Brown, Childish Gambino, and ScHoolboy Q touched the stage together in Brooklyn at Prospect Park. And thanks to Deal With No Deal, we can all watch the freestyle session that took place during the show. Danny sets it off, followed by Childish and ScHoolboy, and they all get busy. Check it out above. And below, watch some more footage from the show, including ScHoolboy performing "There He Go."