Mumbai, May 29 -- Karan Johar has judged more than a couple of TV shows; some even for multiple seasons. But tell the filmmaker that he seems to be a pro at it now and he points out that it requires a lot of effort.
"I can't say it's challenging, but you have to get your tone right because your comments make a big difference to the contestants, who are working very hard," he says, adding, "I don't do this as a hobby or for fun. I'm paid for it, but I do it with passion."
All set for his second season of dance reality show Jhalak Dikhhla Jaa, Karan has surprised everyone with his knowledge of TV actors. But in his opinion, the popularity of stars on the small screen is on the decline.
"Their popularity is diminishing. We don't have any ot