I saw the movie minimum 29times and every watching I feel I watched it just new.its about engineering college students, there life, frustations etc.Rajkumar Hirani direct the film which concept is totally innovative.amir khan, madhaban, sarman joshi, kareena kapoor, omi chaturvedi acted the film very skillfully.specially boman irani’s acting as a negative role was superb and outstanding.Omi chaturvedi was a funny charecter in this film which appearance makes the film more spicy.for amir khan there was no words left he is just beyond every comments.all together movie is nice and carry a messages which inspiring.and atlast we must say about the music of this film.aww such a mind blowing song’joobi doobi9’ and jane nahi denge tujhee.i just love this song and listen still again and again.these songs are really unforgettable.now we come to the point on cinematography which is very skillfully directed.location selection was too good.above all its such excellent movie.every one specially students should watch this I m sure you can surely relate.