This is one movie, I have watched so many times - in theatre and online - lankasri.com as well.
What a story, what a screenplay, direction, music, photography, choreography? Amazing!!!! I don't have any other words to explain this. Just watch this movie, if you have not watched.
It is also quite inspiring movie. Shankar is the man standing behind this movie.
Do not listen to stories, just watch this movie and enjoy it.
Behind the scene stuff:
Sankar first thought of Superstar Rajinikanth, then that plan was dropped because Rajini was asking for production share, which is not wrong. Also that is a good decision because - Sankar would not have come to limelight, if Rajini would have acted. Rajini, as a superstar dominates covers all the other talents.
I happenned to see Sankar's interview, in which he was telling about the way he came up with the complete story. He said he first thought of an idea called - what if someone, takes up the chief minister post and rule the state!? Slowly using this idea as a dot, he drew concentric lines, it seems. Quite interesting and this is the usual thing, anybody does with an idea, but picturizing the thought process was fun to listen.
Anyway, it is a must watch movie and this is a superhit in tamil, telugu and hindi as well!! Enjoy it!