 At the latter, he developed his 'Motormouth' character, and was listed in the Guinness Book of World Records in 1971 as the world's fastest-talking human.He participated in WKBWs 1971 "War of the Worlds" broadcast, a modernized version of the original done by Orson Welles in 1938.Larsh was one of the original disc jockeys hired for the all-new 13-Q in Pittsburgh in the early 1970s.