Seems like there is going to be more deep rooted relationship between Kollywood and Mollywood. Amitabh Bachan is planning to come down to Chennai to thank ace music director Illayaraja for his contributions to Amitabh's film Paa. Mr Illayaraja could not go to the premier of the movie on thursday and so Big B has planned to organize a special screening of Paa for the Isayraja. “Amitji will sit with Raja sir, Balki, PC Sriram and other celebrities from Kollywood and watch ‘Paa’, after that he will fly back to Mumbai,” said sources close to both the artists.