Karan Johar has been going gaga over Amitabh Bachchan and his latest stint on television as a quiz show host. Amitabh Bachchan, who is now-a-days hosting 'Kaun Banega Crorepati' season 5, has scored brownie points with the highly acclaimed filmmaker Karan Johar. Karan Johar himself has been a popular host on television and is quite a favorite amongst viewers.

He is now full of praise for the way the Big B is hosting the show. He recently tweeted compliments for the Sr. Bachchan, "@SrBachchan is just outstanding in KBC!!! Just caught today's episode...his presence on the show is truly legendary!!!" posted Karan on his Twitter page.

Karan Johar has worked with Amitabh Bachchan in his films like 'Kabhi Alvida Naa Kehna' and 'Kabhi Khushi Kabhie Gham…'