David Michael Letterman (born April 12, 1947), an American television host and comedian. Letterman hosts the late night television talk show, Late Show with David Letterman broadcast on CBS. He is also a television and film producer. His company Worldwide Pants produces his show as well as its network follow-up The Late Late Show with Craig Ferguson. Worldwide Pants has also produced several prime-time comedies, the most successful of which was Everybody Loves Raymond.