1. Mr Aamir Khan sticking your tongue out and rolling your eyes does not make you look 20 years younger. Havent seen a more irritating character on screen for some time now.
2. The movie is funny and realistic in parts [I say realistic because although DCH was so damn brilliant I could never relate to a mercedes benz drive to goa]
3. Has lame lame jokes like “how does a motor start” and “student to proff: you dont know my name, I ll write for however long and put my paper in the bunch so u never know”. The whole theater laughing makes you want to kill yourself here.
4. Omi as Chatur was good and funny, Kareena was excellent in her brief role – very reminiscent of her jab we met performance, Sharman Joshi & Boman Irani were good too.
5. Anyone who has seen Kannathil Muthamittal, Ayutha Ezuthu, Anbe Sivam or Minnale cannot help but think of how Madhavan was wasted in that pointless role. But then again he and Aamir should NOT be playing college students in the 1st place.

Overall decent one time watch for engineers “for nostalgia’s sake”: 7/10. Non engineers better avoid – It is far from funny, entertaining, gripping or anything you would look for in a movie.