Filmmaker Rakeysh Omprakash Mehra has revealed that how superstar Aamir Khan helped him complete the movie, Rang De Basanti. In a newly released excerpt from Rakeysh's autobiography, 'The Stranger in the Mirror' Toofan director mentioned that Aamir demanded to be paid double the amount, Rs 8 crore, in case the film was delayed, this, in turn, pushed the director to …