TV Talk Hosts are individuals who host television talk shows. Two of the most famous TV Talk Hosts are OPRAH Winfrey and Jay Leno. OPRAH Winfrey is an American media executive, actress, talk show host, television producer, and philanthropist. She is best known for her talk show The OPRAH Winfrey Show, which was the highest-rated television program of its kind in history. Jay Leno is an American comedian, actor, writer, producer, and television host. He is best known for his 22-year tenure as host of The Tonight Show Starring Jay Leno from 1992 to 2014.