Starting Saturday, October 28, the backstage parking lot located between Main Street U.S.A. and Tomorrowland (which is directly adjacent to the Guest bypass and is usually utilized on December 30-31 as an overflow area) will be closed to Cast Members as the Magic Kingdom will host a filming event. Once the filming concludes, that area will become an active construction zone for the previously-announced live entertainment theater coming to Magic Kingdom Park in the near future.
Here's an aerial photo of the area of the Magic Kingdom that will soon be home to the new indoor theater:
AERIAL PHOTO: © 2017 Google. All Rights Reserved.