For a parade...? Doubtful.
The original quote from the OP was that "it would upset parade fanatics because it wasn't gonna be the traditional parade down Main Street. They wanted to show off the whole park and have it be more about the entertainment and not just the floats"
So.. it made sense to me that, in the taping of the parade, they would cut away to different sections of the parks. Maybe not a dance party in the everyday sense. But I could easily see a new choreographed dance in each of the lands - Esp New Fantasyland.