Handsome hero Karthi has gone from pillar to post to ensure that his new movie 'Naan Mahaan Alla' gets the required promotion. Sharing his thoughts about it, Karthi said that it is a very simple and neat movie wherein he plays the role of a middle class guy. He also maintained that this was about ordinary people and their lives. Karthi is pairing up with the saucy seductress Kajal Agarwal in this one and the film is gearing up to hit the screens tomorrow.