One float represented the Chicago 2016 Committee .
One float included past Chicago Olympians Bob Pickens , Willie May , Diane Simpson - Bundy and Kenny Johnson as well as the son of Danell Nicholson .
One float represented the Chicago 2016 Committee and included past Chicago Olympians Bob Pickens , Willie May , Diane Simpson - Bundy and Kenny Johnson as well as the son of Danell Nicholson .