`` We were actually joking about death , '' he said . Carlin : Lewis Black `` one of the Mount Rushmore guys '' in comedy . George Carlin recalls George Carlin phoning him out of the blue to pick him up . Famed comedian dies of heart failure at Sunday .
Carlin : Lewis Black `` one of the Mount Rushmore guys '' in comedy . George Carlin recalls George Carlin phoning him out of the blue to pick him up . Famed comedian dies of heart failure at Sunday .