By Hindustan Times
There might have been Kabhi Khushi Kabhi Gham in director Karan Johar's life who has turned 40 today. But there's a remarkable difference between Karan Johar at 26 and 'the KJo' at 40.
At 26, he was the debutante director of Kuch Kuch Hota Hai, who showed great potential. At 40, he's a man with many hats. He's a notable director who got critical acclaim for his latest directorial venture My Name Is Khan, he's also a prolific producer who has given the biggest hit of 2012, Agneepath. And yes he's making waves on Twitter as well. He has crossed the million followers mark on the micro-blogging site. If you thought this is it, KJo is also co-judging Jhalak Dikhlaa Jaa with Madhuri Dixit.
Starting out as an assitant director in Dilwale Dulhaniya Le Jaayenge, Karan Johar reportedly helped Aditya Chopra in developing th