Aamir Khan appeared on 'Kaun Banega Crorepati' to celebrate Amitabh Bachchan's 82nd birthday. In promos, Aamir humorously asked Amitabh about his birth and wedding date, bringing along the wedding invitation as proof. He also recalled a time when Amitabh scolded him for seeking help from Javed Akhtar on set.
