Amitabh Bachchan (83) apologizes for blog, worked till 5:30 AM amid grief

• Amitabh Bachchan, 83, works until 5:30 AM, hosting 'KBC 17' and filming.
• He apologized in his blog for forgetting to update it due to his busy schedule.
• Bachchan recently mourned the passing of his close friend and 'Sholay' co-star Dharmendra.
• He noted his team forgot his father Harivansh Rai Bachchan's birth anniversary.

Why It Matters: Amitabh Bachchan's unwavering commitment despite age and loss is inspiring.