Andy Kaufman was an entertainer.
Andrew G. Kaufman ( January 17 , 1949 -- May 16 , 1984 ) was an American entertainer , actor , writer , performance artist and professional wrestler . While often referred to as a comedian , Kaufman described himself instead as a `` song and dance man . '' He was also a frequent guest on sketch comedy and late-night talk shows , particularly Late Night with David Letterman .