A source told a leading daily, "No one wants to touch a single frame of the film. Jab Tak Hai Jaan has acquired a new significance now. Agreed that even earlier Aditya Chopra was overseeing the romantic portions of the film. And in all probability, he would've accompanied his father to Switzerland where the song was to be shot. But now with Yashji gone, adding anything in his absence will be inappropriate."
The source further added, "Without Yashji's presence, adding anything to Jab Tak Hai Jaan would amount to tampering with his vision. Besides the film's release is just less than a month away. So there is practically no time left."