WHO IS HE: Mario Joyner is a stand-up comedian who was known as the host of MTV’s Half Hour Comedy Hour in the late 1980s and early ’90s. He has made television appearances on “Seinfeld,” “The Chris ...

Mario Joyner supported Chris Rock on his last tour, but any expectations of similarly incisive social commentary are quickly dispelled when he opens his late-night set with a ‘what’s the deal with ...

Mario Joyner on the joys of DYI and getting older, performed during the Will Forte Time of Your Time comedy special. Watch more #standup #comedy on youtube from Just for Laughs ABOUT JUST FOR LAUGHS : ...