Well,the way Amitabh is standing shows it's fake.I mean he is standing like he is completely unaware of the ppl around him gives a notion of fakeness.....it's more of the body language of his....
Of course these images are genuine. And I understand why it is so hard to accept it... But the truth is that not only we met the Big B in the Big Apple on Nov 11, 2005, but we also met Abhishek, who was here for shooting for the same movie, and Jaya Bachchan, who being a Rajya Sabha member at that time, was here to represent India in the UN general assembly sessions (few blocks away from the location). People familiar with the locality will recognize that the backdrop of the photo is in fact the Hotel in Lexington Ave where the family stayed while in NY....