SRK did a great job, a one time watch movie only for srk fans
Director has done a great job, I terms of research of the story and star caste, musice is average, although the movie has some good songs like " fan anthem" which has already gain a lot popularity.
srk seems to have done full justification with the character of his fan
The unique part of the movie is that it is based on the realy life die-heart fan of srk, who is also a look alike of srk