India, Oct. 3 -- Amitabh Bachchan, who is set to turn 84 next week, recently spoke about suffering a knee injury on Kaun Banega Crorepati. Just two days after speaking about the injury, the veteran star was spotted attending an event in Mumbai with wife Jaya Bachchan and writer Gulzar. Seeing Big B continue with his commitments despite the injury, many took to social media to laud his spirit.

The actor was seen at a book release event in Mumbai with hiswife and veteran actor Jaya Bachchan and writer Gulzar on October 2. At the event, Amitabh was seen walking on his own and getting in and out of his car without assistance.

Fans lauded Amitabh for fulfilling his commitments despite suffering a knee injury. A fan wrote, "Inka 20% bhi hardw...