Fox News host Greg Gutfeld and 'The Five' panel talk about his appearance on 'The Tonight Show Starring Jimmy Fallon.' ...

Fox News' Greg Gutfeld made a memorable late night appearance on NBC's "The Tonight Show Starring Jimmy Fallon" Thursday.

Jimmy Fallon hosted Fox News host Greg Gutfeld on NBC’s "The Tonight Show" in a rare crossover between the networks.

Greg Gutfeld reminisced with Jimmy Fallon about their supportive mothers during his "Tonight Show" appearance, sharing stories about his late mother Jackie.