Amitabh Bachchan thanked his well-wishers for sending gifts on Diwali, and apologised to them for not being able to write letters in response because of his ongoing health struggles. The shooting of Amitabh Bachchan-hosted quiz show Kaun Banega Crorepati (KBC) has reportedly been put on hold for a week due to concerns over the veteran actor’s health. Amitabh Bachchan shares an emotional Diwali message about saying sorry amid health concerns.