Actress Sonam Kapoor says she jumped at a chance to work with filmmaker Rajkumar Hirani in the upcoming biopic on actor Sanjay Dutt.The "Neerja" actress will reportedly essay the role of one of Sanjay39s love interests in the upcoming biopic. Asked if she could share something about her role, Sonam told IANS over phone: "Unfortunately, I can39t. But I am huge Raju Hirani fan. I have seen every film of his. I just jumped at that chance. I was like 39I don39t care, tell me what I have to do... If you want me to walk across the frame, I39ll do that39."The Sanjay Dutt biopic also stars Ranbir Kapoor, Anushka Sharma, Paresh Rawal, Manisha Koirala, Karishma Tanna, Vicky Kaushal, Dia Mirza and Jim Sarbh. The film is scheduled to release in December.