Sid Caesar (September 8, 1922 – February 12, 2014) was an American comic actor and writer, known as the leading man on the 1950s television series Your Show of Shows and as Coach Calhoun in Grease and Grease 2. Sid Caesar (September 8, 1922 – February 12, 2014) was an American comic actor and writer, known as the leading man on the 1950s television series Your Show of Shows and as Coach Calhoun in Grease and Grease 2.