This is an interview with the Las Vegas group, "The Showgirls of Magic." Two British comedy magicians interview some of the girls backstage.
The video gets really interesting, however, at around 3:44, when the interviewers and the girls do a series of illusions together, where the girls are the assistants. The theme of the sequence is "The Plastic Fantastic World," with the girls doing a lot of good frozen poses and stiff robotic movement:
http://www.youtube.com/watch?v=R8nam_hKdQo