Rosie O'Donnell is never one to hold back. In an Aug. 19 Instagram post, she called out fellow TV icon Jay Leno for a mean-spirited 2009 segment from "The Tonight Show with Jay Leno," which was revisited in the new Netflix docuseries " Fit for TV: The Reality of the Biggest Loser ."

The Reality of the Biggest Loser, Rosie O’Donnell took to social media to share some thoughts, including calling out Jay

Rosie O'Donnell has called out Jay Leno following the release of Netflix's docuseries Fit for TV: The Reality of The Biggest Loser, which delves into the controversies surrounding the weight-loss reality show.