KEVIN

Set to 4 different clues across 4 published puzzles, most often “Bandleader Eubanks of "The Tonight Show"” — The New York Times, Monday, 13 April 2009.

5 letters

Every clue on record, most used first

Bandleader Eubanks of "The Tonight Show"once
The New York Times — Monday, 13 April 2009
With 52-Across, former "Saturday Night Live" cast memberonce
The New York Times — Sunday, 23 January 2005
Spacey of "American Beauty"once
The New York Times — Monday, 24 June 2002
"Home Alone" boyonce
The New York Times — Sunday, 19 September 1999