The Greg Gutfeld Show ended up with an average of 2.86 million viewers...topped Stephen Colbert’s Late Show, which came in at 2.78 million average viewers, Jimmy Fallon’s Tonight Show, which registered 2.09 million on average, and Jimmy Kimmel Live!, which averaged 2 million viewers a night.
Last April he beat Fallon, Kimmel, and Colbert: https://www.washingtonexaminer.com/news/greg-gutfeld-show-beats-fallon-kimmel-colbert-in-april-ratings-race