This year, you get to go to Disneyland for free on your birthday; next year, they're being a little more flexible with when you decide to use your free admission. In exchange for a day of volunteering, Disney is offering you a free admission to a Disneyland resort in 2010.
Its simple, all you have to do is sign up for the program beginning 1/1/2010. Then you select a participating organization to volunteer with and once your service is completed and verified, you get your free admission!
For more information, visit: http://disneyparks.disney.go.com/disneyparks/en_US/WhatWillYouCelebrate/index?name=Give-A-Day-Get-A-Disney-Day