Amitabh is alcoholic and an egoistic person in Shamitabh

The evergreen star is the one of busiest artist at his age and Bachchan feels lucky that he has worked with different generations of actors and learnt from them."I am gifted by the Almighty that I have worked with four generations and I have learnt so much from all of them.I learn everyday on the sets. The average age of an actor is from 25 to 30 in the industry now and with me there is a difference of 40 odd years. But, I do observe them everyday and try to learn from them," he said.