Is Lost running an ARG behind the show? This site’s URL is a bit obvious, and this fansite has been highlighted elsewhere by someone who claims the show’s producers are reading his blog.
It’s time to sleep, but I suggest the link buttons seen in the first-linked site might call for investigation, as does the news section at the fansite, which pointedly notes that the site was hacked and “half the content” replaced. Go get ’em!