Rajkumar Hirani to play the role of THIS director in Sanjay Dutt's biopic?

Rajkumar Hirani to play the role of THIS director in Sanjay Dutt's biopic? Time and again, we have seen directors making a short or blink and miss appearance in their movies. https://www.bollywoodbubble.com/gossips/rajkumar-hirani-to-play-the-role-of-this-director-in-sanjay-dutts-biopic/