India, Aug. 5 -- Tamil superstar Rajinikanth was all praise for his Coolie co-star, Telugu superstar Nagarjuna, ahead of their film's release. In a promotional video, 74-year-old Rajinikanth even joked about losing all his hair while commenting on how youthful 65-year-old Nagarjuna looked. He even revealed that he had asked him to reveal the secret to his health. (Also Read: Nagarjuna reveals Lokesh Kanagaraj saved producers Rs.5 crore while making Coolie: 'Never worked with someone so clear')

Rajinikanth spoke about how the antagonist, Simon, is one of the main draws in Coolie and said, "The biggest attraction is our King Nagarjuna playing the antagonist. When I heard the role of Simon, I was interested to see who would play it. When Lo...