Late Show with David Letterman (1993) : 5x183

The ""Top Ten Cool Ways the Government Could Spend $63 Billion"" is followed by an investigation by WCBS reporter David Diaz, who scrutinizes the lack of effort put into the long-running comedy piece. Interviews with Gerard, Biff, Richard Jewell and FBI Agent Fox Mulder (David Duchovny) leave the mystery unsolved.