Leigh Hart (born 5 August 1971) is a New Zealand performance artist who is also known as "That Guy". He has made various appearances on New Zealand television, including Sports Cafe and his own show, Moon TV. He is widely known as a comedian of the people.Hart was born in Greymouth and went to Christ's College in Christchurch. He was the singer/songwriter for the New Zealand rock band Wild Turkey. The band was briefly jailed and then deported from France.