That's wonderful! I work for Disney myself, and they are REAL secret keepers! Trust me, they won't tell a soul until they are allowed to.
However, in a recent article, Disney has denied owning teh rights to a Harry Potter theme park attraction, although they've already bought the rights to air both episodes on ABC, onwed by Disney.

One thing is sure, Disney missed out on the Harry Potter franchise. I think, secretly, they're trying to get a piece on it before they miss their chance!