Probably because it's a No Purchase Necessary sweepstakes, Disney has extended the Coolest Ride in the Galaxy sweepstakes online.
All you need to do is log onto www.Disneyland.com with your username (or e-mail address) and password and navigate to your member profile.
Access your Member Profile scroll down to the check box that says
Yes, I want a 2nd Chance to win! Please enter me in The Coolest Ride inteh Galaxy Sweepstakes 2nd Changes to win drawing.Check that box, and you will be entered.
I'm not quite sure how this works since you're not scratching off a card or anything to see if you're a finalist...
Good luck though!
Go here and follow the links to enter for your "2nd Chance to Win":
Disneyland - The Coolest Ride in the Galaxy Sweepstakes