Teddi Mellencamp addressed the shady response that her former Real Housewives of Beverly Hills costar Garcelle Beauvais had to the news of her departure.The 39-year-old accountability coach spoke to Us Weekly exclusively about Beauvais’ recent reaction about her exit in an interview with Entertainment Tonight, during which the actress, 53, paused before blandly saying, “OK” when asked about how she felt.“I didn’t even know [she did that].