The filming itself wasn't an issue, it was more the filming the dance shots and getting them to look chronological whilst maintaining the energy for the music video. We also struggled with time management- it being difficult to manage a small crew AND a set of people AND choreograph properly. Leading to some difficulty.
It was pretty much the time management of the whole piece that caused us some trouble- it caused several hold ups in the filming. The dance scenes also proved troublesome in the way that they where hard to choreograph and line up with the established continuity.
Overall I've learned that management is the key to the filming process and without certain things it just falls flat on its face and doesn't really go too well.