Most of the reviews written here are fake. Most of which rated as 5 stars are written within a single hour or a day to the max. See their history and you will find promotion of SRK movies. I never knew so much could go in promoting a movie. Everything you see in TV, websites, blogs atc which talk about this movie looks like made up to me.
This movie is an average movie. Acting was not that good, many flaws in scenes (Kajol holding a board abt finding the murderer when a whole bunch of spectators are watching from the podium as if they are watching a match / USA govt not initiating rescue efforts even after many days of news flashing about certain towns caught in floods and downfall etc).
Overall, message is good but a lot of manipulation has gone into promoting the movie.