June 15

[Kevy Baby]

In the FWIW department, from Al Lutz's March 2 article on the Leap Year promo:

February 29th, 2012 also has raised the stress level on the TDA planners for what this might mean for the official opening day of Cars Land on Friday, June 15th,, after only three or four days of Cars Land Passholder previews planned for the weekend beforehand.

And from his February 21 update (yeah, I'm a little behind on my reading):

Currently the plan is to slot in a carefully ticketed system of AP Previews on three days only; June 10th, 11th and 12th. Prior to that is four days of likely Cast Member Previews from June 6th through the 9th.