The recent show by the comedy group All India Bakchod, 'AIB Roast' or 'AIB Knockout', is under the limelight and many people have put their views forward, both positive and negative. With a lot politicians slamming the show for its language, many celebrities have also felt the same way. Now, another top celebrity of the Bollywood fraternity has voiced his opinion. After Aamir Khan calling the show 'violent and disturbing', veteran actor Nana Patekar has slammed it calling the roast 'dirty'.