Amitabh is alcoholic and an egoistic person in Shamitabh

2014 was a busy year for the 72-year-old actor as he shot back-to-back films like 'Shamitabh', 'Wazir' and 'Piku'besides shooting his TV show 'Kaun Banega Crorepati'. "I am an artist. There are different looks for each film and I enjoyed working in them," said Bachchan, who collaborated with a Hollywood make-up artiste besides his make up Man Friday Deepak Sawant to create the unkempt look in his upcoming film.