Amitabh Bachchan's fame has no boundaries. The megastar has a huge fan base following and is known to connect with them through various medium. On Sunday, the Big B, as he is fondly called, was spotted greeting his fans outside his residence, Jalsa in Mumbai.The veteran actor thanked his fans for the success of his latest release, '102 Not Out' wherein he played the role of a 102-year-old father to a 75- year-old man, played by Rishi Kapoor.