Jerry Lewis, the high prince of low-brow comedy on stage and in movies as well as a fund-raising powerhouse with his annual Labor Day telethon, dies of "natural causes" at the age of 91, his family said.

Jerry Lewis, the iconic American comedian, actor, singer, film producer, screenwriter and film director turned 90 yesterday. Born March 16, 1926 Lewis is celebrated for his slapstick humor in film, television, stage and radio.