Big B, Dhanush and Akshara promote 'Shamitabh' on a comedy show

Amitabh Bachchan, Dhanush

Kapil Sharma and Amitabh Bachchan

Amitabh Bachchan, Dhanush and Akshara Haasan promoted their upcoming film 'Shamitabh' on a comedy television show.

Dhanush and Akshara Haasan

What drew most laughter was an act by Sunil Grover who enacted the popular 'coming out of the Easter egg' scene from the Big B's film 'Amar Akbar Anthony'.