Bollywood’s King Shahrukh Khan is gearing up for full-fledged promotion of his upcoming film Chennai Express along with Deepika Padukone. In fact, he has been taking special interest in drawing crowds at Chennai and has dedicated a song to Superstar Rajnikanth. Today both Shahrukh Khan and Deepika Padukone have come down to Chennai for the promoting this film that is scheduled for release along with Vijay’s Thalaivaa.