Bollywood bad boy Salman Khan has all of a sudden become an actor worth emulating. After dating Salman`s ex-ladylove Katrina Kaif, it’s `Dabangg` Khan`s professionalism that is inspiring Ranbir Kapoor.

Buzz has it that the young Kapoor is taking active interest in the post-production of Imtiaz Ali’s ‘Rockstar.’ It is believed that Ranbir is genuinely concerned about the film and takes active part in its music sittings, following the footsteps of his seniors, Aamir Khan, Salman Khan and Hrithik Roshan.

Apparently, Ranbir takes part in the editing of ‘Rockstar’ with Imtiaz Ali. Talking to a daily, a source said, “The editing of ‘Rockstar’ is happening at the producer`s Astavinayak’s office and Ranbir is regularly seen at the office where he is taking part in the editing of the film. The film is extremely close to his heart and he does not want anything to go wrong in the film. He has also struck an amazing rapport with Imtiaz and both of them are always seen having long creative discussions at the Astavinayak Andheri office. Ranbir has also decided that he will take active participation in the marketing and promotion of the film as well.”