Aishwarya's special bash for Amitabh Bachchan

Bachchan, fondly known as Big B on social-media circuits,has fan following ranging from various age groups with more than 30 million people following him across social media platforms including Facebook, Twitter and Tumblr. "Mr Bachchan is the most followed person on Twitter in India and he has been setting standards in using Twitter to connect with fans in real-time and sharing his voice on the platform.