By Subhash K. Jha
Mumbai, July 15 (IANS) Bollywood icon Amitabh Bachchan has been on innumerable world concerts but says he is nervous about the 'Unforgettable' world tour that kicks off in Toronto Friday because of the changed mechanics, presentation and his age.
"It is frightening. The whole mechanics of shows have changed. They have become technically savvy, more organised, better presented and certainly their frequency has increased," Amitabh told IANS in an interview.
"For me individually, the clientele has aged and I wonder how the present generation will take to my presence. B