Photo: Portraits: Portrait Singles: 20150407_Greg_Cameron_mm0570

Greg Cameron, 58, executive director, Joffrey Ballet Chicago, poses for a portrait at their downtown studios,  on April 7, 2015. Manuel Martinez/ Crain\'s Chicago Business

Greg Cameron, 58, executive director, Joffrey Ballet Chicago, poses for a portrait at their downtown studios, on April 7, 2015. Manuel Martinez/ Crain\'s Chicago Business