LateNighter surmised that the controversial “Gutfeld!” host “brought his Fox News audience with him.” It noted that while fellow guests the Jonas Brothers might have also contributed to the viewership, watchers increased during Gutfeld’s segment.

Jimmy Fallon is getting mixed reactions after having Fox News personality Greg Gutfeld as a guest on The Tonight Show. Gutfeld appeared on the show to promote a new game show he's hosting for Fox Nation.

Fox News Channel late-night star Greg Gutfeld will be a guest on NBC's "The Tonight Show" hosted by Jimmy Fallon on Thursday night.