If you are a music freak, and especially if you do enjoy compositions by Oscar winner A R Rahman, then yes, Delhi 6 (Also called Dilli 6) is definitely a must watch.
Among the star cast, Abhishek Bachchan has delivered a fine performance, and the new face Sonam brings a gust of fresh air . A dream sequence showcasing Hindu mythology and a sequence blending Delhi and Newyork is commendable. Also worth appreciating are some of the well executed cinematography by Binod Pradhan under the direction of Rakesh Omprakash Mehra.
The story line goes somewhat like this :
Roshan (Abhishek) , an American born desi, brings his ill grandmother back to India to her old neighbourhood, Delhi . Delhi 6 refers to the post code of the area. While exploring the city, he falls in love with it, and so does he fall in love with his granny's neighbour's gorgeous daughter (Sonam). Then comes in terror in the form of tensions between the Hindu and Muslim communities ...