First of all,I must say the movie is outstanding in all aspects.Though I am not a fan of this actor but I should say that he has done a very nice acting in both the roles of Aryan Khanna and Gaurav Chandana. Specially, the role of gaurav chandana as a fan is fabulous. The story is unique in a Bollywood and well scripted too. The screenplay is very well maintained and full of excitement. The only thing I wonder about is that it has very comical scenes in a first half and some darker side and intense scenes full of emotions in a second half. Although it is a good combination and actor well maintained the balance between two roles. I have not seen such a great acting in any of his past movies like dilwale, happy new year and chennai express. But this time, he has done exceptionally well and may be best performance of his life. I would not tell you whole story here. You just go and watch the movie.It is not only for shahrukh khan fans. Everyone of us is a fan of someone.