No Space World, Super Mario Galaxy at launch?

Super Mario Galaxy LogoNintendo Public Relations Manager Matt Atwood told Advanced Media Network that there are no plans to hold a Space World event this year, despite rumors that the event might be held prior to Wii’s launch. When asked if Super Mario Galaxy would be a launch title, the PR rep said, “?Anything is possible.”?

That sounds about like a PR answer (that darn Nintendo hype machine). But what are the chances of Super Mario Galaxy at launch?