After all the actual announced press events where they didn't announce much, it would seem strange to make a major announcement that no one really knows about...![]()
This is true, but why would he be there at all though? For what it's worth the Inside the Magic twitter account says that 2 Guest Relations CMs confirmed that Iger is there for an announcement. I'm cautiously optimistic

But, I have mixed feeling about Carsland -- I love "the look", (omg) it's so gorg, especially at night! But two of the three attractions are just underwhelming. So, I'm thinking Star Wars land & Pixar land with a Cars element. I don't know if you read the whole thread, but Twin Dad posted some fabulous pics from beautiful planets that look much better than Tatooine. And, honestly DHS could really benefit from both.
I love the hype and excitement from the fans more than "Star Wars" -- but can still get excited about it. I hope it grows on me a little more with the new upcoming films. 