I am not sure if any of this is ture, but some of it would be so super awesome!!! I read this on another disney forum:
"I am posting this only to see the response to some of the plans we got… so I’ll get right to it
Disney Hollywood Studios
Yes American Idol is coming, although the format of the show may be different then what has been published to include a broader range of people.
Additions to Pixar Place are as follow, and in order: Toy Story Mania,
Ratatouille Restaraunt- Buffet style restaurant with oversized set pieces to give you the impression of being small.
Monsters Inc ride- will not be like disneylands, will be more more highly themed, it will almost be a new twist on the omnimover system, it can go really fast, and it can go really slow, it has the ability to pick up speed and drop, so excpect some very new technology to be used on this ride.
Nightmare before christmas Dark Ride - like your traditional dark ride, only it will be in a boat like pirates or small world, big drop may be included.
New Muppets themed ride is in the works, but it’s construction will be pending on the ratings for the new muppet show debuting this fall."