I made Comedians in Cars out of that show [The Marriage Ref]. If you look at it, you’ll see what I was going for on that show. I think it’s interesting to hear people talk about something that’s powerful and interesting to them out of the box. But I couldn’t make it happen. One of the big things I realized was that the audience is stopping these people from talking. The other thing I realized is that I was much more interested in comedians than I was in a lot of other people whom I thought I was interested in. So, in some ways, I took that pot, smashed it on the ground, took four or five pieces and re-glued them into another thing.
Emmys: Jerry Seinfeld on Why He May Never Go Back to TV (Q&A) – The Hollywood Reporter