Lorenzo Giliberti

 Lorenzo   Gil i bert i  ( b . approximate l y 1 9 5 9  ) is a  New York  - base d screen act or.

Gil i bert i appeared as a taxi drive r in  SESAME STREET  ’ s  5 0 T H ANNIVERSARY  special , where his sole line o f dialogue ( " Where t o ,  MAC  ? " ) was  dub b e d  b y  CAROLL SPINNEY  , a s a reference t o  SPINNEY  ’ s inspiration f o r t h e voice o f  OSCAR THE GROUCH .