Vivek Oberoi is preparing well for his role in Ram Gopal Varma's upcoming film, Rakta Charitra, which will have Vivek playing Paritala Ravi. The role requires him to grow his hair and beard. He plans to step out of the house only when his beard is all grown to see if people recognize him. Vivek is so serious about his role that he is planning to meet Naxalites in Chattisgarh and Andhra Pradesh. Judging by Ramu and Vivek's past record, let's see how well that movie turns out!