Matthew Robert Patrick (born November 15, 1976), known online as MatPat, is an American YouTuber and internet personality. He is the creator of The Game Theorists, The Film Theorists, The Food Theorists and The Style Theorists YouTube channels, each analyzing various video games, films and food respectively. In addition to the creation of his channels, Patrick narrates the majority of the videos that are presented on his channels. Patrick has also created the live gaming channel GTLive.