Sanjay Gupta, director of 2002 film 'Kaante', has revealed that Amitabh Bachchan was looked at suspiciously after 9/11 in the US due to his beard. "He used to go to...Beverly Centre. He would go down to have good meal, to spend some time alone," Sanjay added. "One day...he stopped going there...he said people look at him suspiciously," he further said.