Mumbai%2C July 24 %28SocialNews.XYZ%29 Filmmaker Karan Johar has been roped in to host the upcoming controversial reality show %26%238220%3BBigg Boss OTT%26%238221%3B. %26%238220%3BMy mom and I are huge %26%238216%3BBigg Boss%26%238217%3B fans and wouldn%26%238217%3Bt miss it for%26%238230%3B