Actor R Madhavan on Tuesday took to Twitter to appreciate the song 'Naatu Naatu' from 'RRR', adding that the camaraderie between actors Jr NTR and Ram Charan made him jealous. The actor further wrote, "I am imploding with envy. So proud of you both." The official Twitter handle of the film responded to Madhavan's tweet, writing, "Thank you, Maddy Sir!"