Kollywood super star Rajanikanth was full of praises for the genius of Maniratnam as could be seen in his flick 'Raavanan'. He watched the flick on Thursday evening at Sridevi Preview theatre with Maniratnam, Suhasini and Vikram. Carried away by the concept, the super star gave a standing ovation to the crew. He lauded Santhosh Sivan for his cinematography and spoke about his flick 'Thalapathyy', in which Santhosh worked with him. The super star also showered heaps of praises on the scripting by Maniratnam and Suhasini and also for the Vikram's amazing acting skills.