Amitabh Bachchan plays the doting husband; helps Jaya Bachchan on stage at book launch event with Gulzar- WATCH

Amitabh Bachchan and Jaya Bachchan shared a sweet moment as they attended a book launch event with veteran lyricist and filmmaker Gulzar , and the video going viral online, is melting hearts online. In the clip, Big B is seen playing the thorough gentleman and offering his hand to wife, Jaya as she made her way up the stairs.