Viewer Eric Scheffel notes that old man's name is Sid Fields. This was the name of the landlord on the The Abbott & Costello Show. Which of featured Jerry's two favorite comedians, Bud Abbott & Lou Costello. In fact on 24 Nov 94, instead of an episode of Seinfeld being on, Jerry hosted a one hour special about the duo. The special was called Abbott & Costello Meet Jerry Seinfeld.