Karan & I didn't speak to each other after Kal Ho Naa Ho': Nikhil
Filmmaker Nikhil Advani revealed that he and Karan Johar did not speak to each other after the release of 'Kal Ho Naa Ho' because of some misunderstandings between them. "We chose to listen to what other people were telling us and we moved away from each other," the filmmaker further said about the conflict.