They have an amazingly positive attitude: "Abby and Brittany: Joined for Life," Episode 5, BBC Three, 25-Jan-2014 http://www.youtube.com/watch...
I remember the 1996 Life article. The picture that struck me was one of them at a swimming pool, clearly nervous, and hugging each other for reassurance it would be okay. - Stephen Mack
The BBC episode of "Extraordinary People" from when they were 16 is a much better documentary: https://www.youtube.com/watch... - Stephen Mack