Rosie O'Donnell slammed Jay Leno and celebrity trainer Bob Harper on Instagram after watching a new Netflix docuseries about ...

In an Aug. 19 Instagram post, she called out fellow TV icon Jay Leno for a mean-spirited 2009 segment from "The Tonight Show ...

"Jay leno is a mean a--hole," O'Donnell wrote on Instagram, alongside sharing a photo of her TV screen that showed a scene ...

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

Rosie O’Donnell is taking aim at Jay Leno after one of his cruel late night stunts resurfaced in the new “The Biggest Loser” ...

Rosie O'Donnell criticized Jay Leno after Netflix's 'Biggest Loser' doc aired a 'Tonight Show' clip of Tracey Yukich ...

Rosie O’Donnell may have earned the nickname "Queen of Nice" during the run of her charming talk show, The Rosie O’Donnell ...

Rosie O’Donnell called out Jay Leno after former 'Biggest Loser' contestant Tracey Yukich detailed the host reading her death threats during an appearance on 'The Tonight Show.' ...

Rosie O’Donnell took time out from her conflict with Donald Trump to call out another old nemesis, Jay Leno. O’Donnell named Leno a “mean a--hole” on Instagram Tuesday, in a post reacting to the new ...

Rosie O'Donnell has called out Jay Leno following the release of Netflix's docuseries Fit for TV: The Reality of The Biggest ...