Jerry Seinfeld and Dave Letterman get up to speed in Paul Newman’s V8 Volvo wagon

If you've watched David Letterman long enough, and you're a fan of Volvo wagons with borderline antisocial engine swaps, then you know the story by now of how the late Paul Newman once had his "race goons" (Dave's term) drop a supercharged Ford racing engine into a 1995 Volvo 940 station wagon. For the latest episode of his web series "Comedians in Cars Getting Coffee," Jerry Seinfeld commandeers both Newman's own V8 Volvo and Letterman for a talk about comedy, life and kettle corn. But there's a kicker.