Comedian Kapil Sharma, who hosts the show, is recovering from a slip disc and he has been advised three weeks' rest, a source close to him told IANS, adding that in his absence, every episode of the show will have a different host.Names like Arshad Warsi, Riteish Deshmukh and filmmaker Sajid Khan are reportedly going to host episodes of the show.However, officials at channel Colors, which airs "Comedy Nights With Kapil", were not available to comment on the matter.