Loads fine for me, but I'll double check our DNS and such (it's a new domain, so I might have screwed it up when moving it from a private server to a public one).
Go for it. We're really impressed with several of the entries, so far. Even if we stopped it today, we'd already have a half dozen logos better than the current one to choose from...still got 9 days to go. I'm thinking we'll be doing more of these for future design tasks.
You can also hit the SitePoint contest link directly here: http://contests.sitepoint.com/contests/3497