'Brahmastra' co-stars Amitabh Bachchan and Ranbir Kapoor seem to have taken time out of their busy schedule as they went out for a stroll in the city and even took selfies. The shooting of the film is taking place New York. It is the first film from the trilogy to be produced by Karan Johar. Taking to his Twitter, senior Bachchan posted pictures of Ranbir and himself, walking in the city while clicking selfies. "Out on a walk on the streets of NYC with THE Ranbir Kapoor .. selfies and all," read the caption.