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

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

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

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 ...

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

In the docuseries, former contestant Tracey Yukich looks back at a time when she appeared on The Tonight Show with Jay Leno.

Among other claims, Netflix’s “Fit for TV: The Reality of the Biggest Loser” alleges Michaels plied contestants with caffeine ...