While promoting his soon to release Student of the Year starring the new kids on the block Alia Bhatt, Varun Dhawan and Siddharth Malhotra, Karan Johar and his team had a gala time on the sets of Bigg Boss 6. Upon being asked whom he would have cast if the script wasn't a youth based one, KJo quickly named of Salman Khan as lead while kept Shahrukh Khan as a producer of the same. Though it was a joke of kind but do you think KJo can achieve this casting coup?