I don’t really know if this is a book launch for the film or for something else, but the stars seemed to have included this trip in their ‘Jab Tak Hai Jaan’ promotions. It seems that Shah Rukh Khan is a really good co-star and companion. Katrina Kaif and Anushka Sharma’s comfort with him is proof of that. Or they respect him a lot, that’s why it’s easy to get along. ‘Jab Tak Hai Jaan’ is the last film of the legendary actor Yash Chopra.