Ever since the excerpts from Karan Johar's book titled “An Unsuitable Boy” were leaked on social media platform, the “Kuch Kuch Hota Hai” helmer became talk of the town. Be it his fallout with close friend Kajol or his sexual orientation, Karan revealed it all. The book was launched by superstar and his close Friend Shah Rukh Khan. So, watch four explosive confession made by Karan Johar at the book launch event.