Do you think Apple wil provide 3D movies sometime on the iTunes Store? Now that it's becoming more "affordable" to get TV, Blu-Ray 3D players and glasses, Apple should offer some existing content... Like Titanic 3D
Not sure - I think what is stopping them is that Apple TV would be the only device that could display it and then only a subset of customers that have the appropriate TV or projector.
It could happen - I'd say September at the earliest if it does.