Amitabh Bachchan launched Kaun Banega Crorepati Season 7 at a press conference and also explained the new format of the show. Big B was at his wittiest best at the event. Surprising as it may sound but the megastar of Bollywood, Amitabh Bachchan, who has been ruling the roost ever since and has a massive fan following, who is looked upon, still gets nervous and apprehensive before taking up any new task. The revelation came from none other than Big B himself. He also spoke about his next line-up of films – Sudhir Mishra’s PEHLE AAP JANAB, which is bit delayed, BHOOTNATH 2, Sujoy Ghosh’s BADLA (working title), Balki’s next film, Rumi Jaffery. He also said that one should keep on learning.