These may be the coolest commercials ever. (Does it really count as a commercial when American Express only shows up briefly over 4 minutes?) Jerry Seinfeld and Barry Sonnenfeld are making webshorts about Jerry Seinfeld and Superman. They are a lot like a few commercials Seinfeld did a few years ago (Patrick Warburton does the voice of Superman again). The first one is up at the website along with some extras (don’t miss the sing-a-long to “Oh Yes! Wyoming!”).