what is ironic about kilpspringer playing the song "ain't we got fun" in chapter 5 in the great gatsby

What ironic is that Ewing Klipspringer is a mysterious man who seems to live at his mansion, is playing "Ain't We Got Fun" song for himself and Daisy.
Answered by kgb agent Ernalou M on Sunday, March 18 2012 at 08:55PM EDT