While the film’s lead heroine Katrina Kaif is still busy promoting ‘Ek Tha Tiger’, the rest of the film star cast is already in the US to shoot. Seen here is the film’s lead villain Aamir Khan, who’s playing a negative character for the first time in his life. I guess he knows that his time is running out, so he’s doing all he can to appeal to the young generation. That’s the risk these stars face these days, appealing to the younger generation. Also seen with Aamir is his body double, who will be doing all the stunts for this film and I’m sure Aamir will claim that he did the difficult stunts himself. Abhishek Bachchan was also spotted walking around the sets.