Sounds like an awesome contest, but for now please be careful with the contest link. While I personally don't doubt the validity of the link, Disney appears to not have done their IT due-diligence and enforced ssl or issued a proper security certificate for the contest site (
http://parks.disney.com/d-camp-contest...) What this means is that your Disney account login info when input into this site will be transmitted over the internet in clear text, potentially exposing it to any man-in-the-middle (proxies, wifi access points, etc.)
Shame on Disney, looking forward to signing up but I'll wait till they fix their site (not holding my breath.)