Andy Cohen is a busy man. The host of Watch What Happens Live and executive producer of The Real Housewives franchise, Cohen is bobbing and weaving from one reality universe to the other in many different forms. But ultimately, it’s all in service of Bravo , the network where he was previously an executive. Kicking off Deadline’s Reality TV Summit on Friday, Cohen sat down to discuss his various ventures, dished on potential new Housewives series and talked up his love of game shows. “The ecosystem of Bravo is an incredible thing that just kind of self generates and keeps going. Sometimes we’re in front of it, and sometimes we’re keeping up with it, but we’re always feeding it, and we’re always in the middle of it. I think it suits everything we do,” he said.…