The Spielberg Blogathon will be hosted by Adam Zanzie and Ryan Kelly. It will run from December 18th to the 28th. If you have any questions or comments, feel free to contact Adam or Ryan at firstname.lastname@example.org and email@example.com, respectively.
In order to participate, just host a piece at your site, and send it to Adam and Ryan (or just one of us if you're lazy). It will be linked to both at Adam and Ryan's personal sites and here on the blogathon's official site.
See you in December.