Abhishek Bachchan on promotional spree

Bollywood actor Abhishek Bachchan on Sunday promoted his latest movie 'Delhi 6', by making maximum public appearances in at least six cities in a span of 12 hours. Abhishek Bachchan spoke at length about this promotion idea, which he had in mind since last one year. The title of the film 'Delhi 6' is inspired by the postal code of an area in Delhi where the story is based.