The grand 'Sarkar' audio launch happened on October 2nd at the Sri Sairam College of Engineering, Tambaram, Chennai. Thalapathy Vijay who usually shies away from the limelight surprised many by his confident extempore speech. He praised A.R. Rahman stating that having him on board the film was like having the Oscars itself.

The Isaipuyal a man of few words has posted on twitter "Very Sweet of him". It may be recalled that A.R.R. and Vijay started their film careers at much about the same time and rose to the highest pedestals in their respective fields and have immense mutual respect on one another. 'Sarkar' is the fourth collaboration between the two after 'Udaya', 'Azhagiya Tamizh Magan' and 'Mersal'.