Aamir Khan is making waves by promoting upcoming film "3 Idiots" in innovative ways. But co-star R. Madhavan is unperturbed by the actor hogging the limelight. In fact, he admits that the film is being sold on the superstar's name and he has no problems with that.

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"Aamir is the biggest star; so it would be foolish to think that the focus will be entirely on you when he is in the film. We are selling '3 Idiots' on his name," Madhavan, who had teamed up with Aamir in the hit film "Rang De Basanti", said.

Aamir has launched a game where one has to spot the Bollywood star who will travel across the country in different get-ups in two weeks. His travels have so far taken him to Varanasi, Madhya Pradesh's Chanderi district, former cricket captain Sourav Ganguly's home in Kolkata and Jaipur.