We were at Epcot on Saturday Evening (5/29) and they were filming a International Recruitment Video in the World Showcase. We watched for a few minutes at the fountain in the France Pavillion, then walked on. The group passed us later on and stopped in Japan and did some more filming.
In France they had the young girl standing on the edge of the fountain and turning in a circle with her arms stretched up and head back. She practiced a couple times and on "Action" when she did it, she almost fell into the fountain.
No one knew what was going on, so I decided to ask one of the crew. They were very nice about answering.