Variety shows were the mainstay of early American TV with stars such as 米尔顿·伯利, 雷德·斯克尔顿 and 席德·西泽 dominating the airwaves. 埃德·沙利文 was a mainstay of television with his Sunday night show presenting everything from acrobats to stand-up comedians to scenes from Broadway plays. Arthur Godfrey at one poi