Go to Orkut man!!! Go to the communities of Kamal and Rajni. The war between them goes on, and whenever the movie of the other releases, you can have lots of fun if you go to the community of the other actor and read all the comments posted by his fans on the rival's movie...
star rivalries still remain, and even if the star were friends, the fans can never become friends unless there is no rivalry between the stars (for e.g. Amitabh and Sanjeev Kumar were a friendly pair whereas Amitabh-Rajesh Khanna were the rivals!)