When Abhishek plays 'Paa' to Big B...
November 05, 2009 10:32 ISTAbhishekh Bachchan, who plays a father to Amitabh Bachchan in R Balakrishnan's "Paa", says he tried imitating Big B's mannerisms."I have given my best for the film to play father to my real-life dad. I