Megastar Amitabh Bachchan recently surprised his fans, who were gathered outside his residence Jalsa in Mumbai by walking out at midnight to greet them on his birthday. Big B has already had three theatrical releases this year - Nagraj Manjule directed Jhund, Ajay Devgn's Runway 34 and Brahmastra. His latest film Goodbye, directed by Vikas Bahl, opened on Friday. The 80-year-old actor is now awaiting the release of Uunchai, directed by Sooraj Barjatya.