http://www.baseball-reference.com/bullpen/Buster_Keaton
His friend Arbuckle had a controling interest in the Vernon Tigers of the Pacific Coast League. He invited Keaton and other actors to stage a mock game before an actual contest. Keaton organized a number of charity games around Los Angeles, CA over the years, including a fundraiser for the 1932 Olympics that featured a large number of major leaguers and attracted 8,500 fans at Wrigley Field.
