In an article from Showbiz 411, Larry David and Jeff Garlin gave a little insight into the new season of Curb. They possibly gave away the plot for the Seinfeld cast reunion and the writer of the article formed this hypothesis:

"Somehow the gang decides to do a reunion show or revive the "Seinfeld" series in some fashion. We can only imagine for now that it doesn't work out, and fails spectacularly."

Larry also commented on the new Michael Richards, saying, "Richards is like a new man. He really went through something [with that incident]. He used to be very angry and bitter. He's completely different now. You can see it, and he can feel it. I'm very happy for him."

Here is the URL to the article:

http://www.showbiz411.com/michael-richards-seinfeld-larry-david