Renowned for his punctuality by one and all Big B yet again proved the credentials of his title Mr. Punctual in an award function.

Recently, he made the point to make it to be on time at the rehearsal of an act for Screen Awards. The act was performed to promote his forthcoming venture Teen Patti.

A reliable source who was present on the sets explains, "Amitabh Bachchan is surely the most punctual actor in the industry. He came on time for his rehearsals at an award show. Not just that, he rehearsed his act with five new comers including Shraddha Kapoor, Shakti Kapoor's daughter repeatedly.

If sources are to be believed, Big B is engrossed in the promotion of is going all out Rann and Teen Patti simultaneously. Well, that's call a combo of a professional and a visionary.