I am wondering if any of the cast has been known to contribute to this group in any way. Additonally, I'd like to point out that Seinfeld's supporting characters are some of the best I have ever seen. My favourites include Peterman, K-ooger (like the old horn) and Puddy. I'm glad to see that the actor who played Puddy is the superman voice in the Amex webthings along with the other work he got with Family Guy.
Anyone else care to add to this?
Richard