Late Show with David Letterman S06 E31 Mark McGwire, Robert Benigni, Bruce Hornsby

The calvacade of mediocre crops continues as ""Joe Whitworth"" from Oregon walks onstage with a ""gigantic"" pumpkin; Biff presents a World Series Report despite a sore throat; Roberto Benigni plugs ""Life is Beautiful""; Mark McGwire does a little hitting practice on 53rd Street with Dave Dorsett's son Chris.