The team also brought in director Rajkumar Hirani , as a result of his close association with Madhavan , to act as creative producer for the film .
Madhavan helped doctor the script to give it a pan-Indian appeal .
The team also brought in director Rajkumar Hirani , as a result of his close association with Madhavan , to act as creative producer for the film and he helped doctor the script to give it a pan-Indian appeal .