I happen to work for the company that was (note the operative tense) webcasting the restart of the Iditarod. Just a couple minutes before Lance Mackey was about to embark, the webcasting server crashed. Grr.
Update: well, it only took about a half hour before somebody finally got around to rebooting the server. During that time, several different error messages appeared when attempting to access the web site, so at least that shows someone was actively working on the problem. Still missed Mackey's start, though.