If you haven't heard about http://www.itwofs.com site as yet, do it now; it is a growing collection of 'copy cats' in the Indian music industry. It is updated by one Karthik; so new tunes are continually under scrutiny. You'll be surprised by the songs which are lifted from around the world. Check it out now. And you thought Pritam was a wonderful composer. Pritam is a sham for all the fame he gets.
The clips are in Real format, so you'll need to have Real Player to listen to them. Be ready to hang your head in shame.