“The Late Show” with Stephen Colbert celebrates Hanukkah with eight nights of videos honoring the festival of lights. For night four, Mr. Bravo himself, Andy Cohen, got you a present. And it involves your Mom. Cohen hosts the Bravo nightly series Watch What Happens: Live and is the author of a memoir, Most Talkative: Stories from the Front Lines of Pop Culture. He is the first openly gay host of an American late-night talk show. After being head of development at Bravo for more than 10 years, Cohen resigned in November 2013. He continues to serve as an executive producer of The Real Housewives franchise. Your Mom will love him.