Shah Rukh Khan, Katrina Kaif, Mahesh Bhatt, Pooja Bhatt, Pankaj Kapoor, Supriya Pathak, Varun Dhawan, Karan Johar, Gauri Shinde, R. Balki, Vikram Bhatt, Manish Malhotra, Ayan Mukerji, Aarti Shetty and many others were present at the special screening of Udta Punjab in Mumbai. They talked about Shahid Kapoor and Alia Bhatt's performances in the film. Must watch!