One of the best Dubcast guests we've ever had was Richard Lewis, and while he was great for a whole host of reasons, I personally loved it for the story that he shared about him dragging Larry David to the 1997 Rose Bowl between Ohio State and Arizona State and Larry David forcing him to leave after like a quarter and a half because he realized he didn't like football.
That's a funny-ass story in part because it's exactly what I imagine going to any kind of event with Larry David would be like (equal parts funny and mind-bendingly frustrating), but also because as a 12 year old watching the game on my parents' TV, it was the first time that I knew for certain that I loved Ohio State football.