This season is however an exception!
Almost all the top B'wood actors now prefer to go to Comedy Nights with Kapil to promote their films. Some of the stars who went to Comedy Nights with Kapil to promote their films Shah Rukh Khan, Ranbir Kapoor, Akshay Kumar, Ajay Devgan e.t.c. and the list goes on..
There maybe several reasons behind this but the main reason are..
1. TV personality Kapil Sharma is beating the self-proclaimed "superstar" of Bollywood hands down in popularity. It is amazing that Kapil's show which is in 10 pm slot has more TRP than Salman which goes on air at 9 pm slot.
2. Salman khan(48 years old) comes across as a bully with very biased views and he spends half the time flirting with someone who is less than half his age on every weekends. This is creating a negative image for him and no top actors wants to be seen next to him.
3. Salman is very boring. He lacks the charisma Kapil has and in a desperate bid to add humor to the show he ends up leg pulling the weak contestants(Ratan, Pratyusha, Sangram, Asif e.t.c.) to make others laugh.
Salman as a host is đđź when compared to Kapil (TRP ratings proving it) and thus all the big guns in Bollywood is ditching him to be in Kapil's show.
I am editing my post to show that Colors acknowledge that as of now viewers prefer to watch Kapil over Salman
https://twitter.com/ColorsTV
COLORS @ColorsTV
I love Sundays because I get to watch _______________ on @ColorsTV A) @BeingSalmanKhan on #BB7 B) #ComedyNightsWithKapil
Sunday = #ComedyNightsWithKapil day! RT if you agree! @KapilSharmaK9 @KapilFans @comedynightsK9 @kapilsharmareal @ComedyWkapil