R Madhavan, Rajkumar Hirani, Siddharth Roy Kapur, Ronnie Screwvala, Vidhu Vinod Chopra and others attended the trailer launch of their film 'Saala Khadoos' at a multiplex in Mumbai. The actors had a ball as they called each other 'saala khadoos' and shared anecdotes to prove their point. R Madhavan revealed how he was blasted by Vidhu Vinod Chopra on the first day of '3 Idiots' and also opened up about comparisons of his film with 'Mary Kom' and 'Million Dollar Baby'. Don't miss!