Jerry Lewis, the manic, rubber-faced showman who jumped and hollered to fame in a lucrative partnership with Dean Martin, settled down to become a self-conscious screen auteur and found an even greater following as the tireless, teary host of the annual muscular dystrophy telethons, has died. He was 91.

Publicist Candi Cazau says Lewis died Sunday of natural causes in Las Vegas with his family by his side.

Tributes from friends, co-stars and disciples poured in immediately.

“That fool was no dummy. Jerry Lewis was an undeniable genius an unfathomable blessing, comedy’s absolute!” Jim Carrey wrote Sunday on Twitter. “I am because he was!”

“The world has lost a true innovator & icon,” comedian Dane Cook wrote.

Lewis’ career spanned the history of show business in the 20th century, beginning in his parents’ vaudeville act at the age of 5. He was just 20 when his pairing with Martin made them international stars. He went on to make such favorites as “The Bellboy” and “The Nutty Professor,” was featured in Martin Scorsese’s “The