[Soundgod]

You'll also have a better chance at CP if you walk up very late. They seat for breakfast until 10:30. It is also possible that they'd be able to seat you right after they switch over to lunch at 11:30.
I have had luck calling the morning of and getting a late breakfast reservation. Remember, you can always call dining once you're on property, as well as use the lobby concierge at your hotel or any guest services in any park to make reservations in person. You can also go to any restaurant and they have the ability to make reservations for you at any restaurant in the system, not just their own. You can be flexible on the fly and change plans and sometimes even get better results than if you'd been calling once a week and hoping.