NeNe Leakes’ husband Gregg Leakes died from colon cancer on Wednesday at age 66 – and while he appeared regularly on the often contentious "Real Housewives of Atlanta," many among the reality circle revered the real estate investor as a beacon of objectivity. "I am heartbroken over the passing of Gregg Leakes, a wonderful man," Bravo TV executive producer, Andy Cohen wrote on Twitter following the news.