I haven't watched the movie but from reviews I bet it will be an awesome movie. One of the 5 or 6 good movies that come out of Indian industry each year out of 100's.
Funny thing is this Taran Adarsh guy. He gave 4 out of 5 stars to this movie and likewise 4 out of 5 stars for crap like Welcome and Singh is King whereas rating for amazing movie like Khuda Ke Liye is even lower than Welcome and Singh is King. I highly doubt his critical abilities. He should understand that he should have a critical view of the picture irrespective of if movie will be liked by masses or not. Taran bro you are not in 1970's or 80's that you are giving 4 stars to crap like Welcome. Be real! Even though you wrote at the beginning of review for Singh is King that the movie is not for intellectuals (in other words he is saying the movie is for idiots) but you are a critic, do the freaking critical analysis of the movie.
Anyways enough about Taran Adarsh (critic, huh?). I can't wait to watch Rock On!