As is the case for a good part of this decade, Rock-N-Roll is a harmless, nonsensical fluff made by the power duo of Mohanlal and Ranjith. The fact they came up with a movie so cold is disappointing but lets analyze the movie on its merits rather than associating it with the merits of its makers. Its a slightly above average standard romantic comedy when compared with the ones in 2000s. There is no story to tell and not many laugh aloud moments, but it is pleasant and at most times entertaining. There are some double-meaning dialogues in the movie which makes it a not-s0-suitable movie for a family watch but that's a minor quip. The major quip is that the movie never becomes anything - a mediocre but pleasant evening diversion.