There is a large clock in the background Madonna rips off JT's shirt and he rips off off her corset in one of the dance offs! Most of the dance off they did was them free styling, it's supposed to be amazing and very sexy. One of the dance off's is in an abandoned car park. There are only a few extras in it including 2 Japanese extras. They also mention something about some animation being added in post production."

Source: Madonnasworld