The director Rajkumar Hirani who created a new wave 'Gandhgiri' and swayed the nation with his National Award winning film “Lage Raho Munna Bhai”. Now comes up with “3 Idiots” starring Sharman Joshi, Aamir Khan, Madhavan and Kareena KApoor. Aamir Khan has been making waves by promoting his forthcoming film '3 Idiots' in innovative ways.