The 3 idipts movie directed by rajkumar hirani and the story plot was written by chetan bhagat .it is the best in all the movies that made on freindship . This movie has everything the movie lover wants with social messeage like pursue excellence succees will come to u the star cast of this movie amir khan , R madhvan and sharman joshi just nail their character and kareena kapoor boman irani are the best but specially the boman irani acting is best .