Superstar Rajinikanth's Kochadaiiyaan is gearing up for theatrical release on January 10, 2014, while its music is likely to be unveiled in December, based on the availability of its composer A R Rahman. "Our co-producer Murali Manohar has zeroed in on Jan 10 as the release date of Kochadaiiyaan, which is inching closer to completion," the film unit's spokesperson said. 'The film's audio is likely to be unveiled on Rajinikanth's birthday on December 12 or on some other day in the same month....