Does anyone think that JR was in on what was happening the whole time?
I subscribe to Kolar's theory of two hands involved in the staging: one organized (John: calm, collected, business-like) and one disorganized (Patsy: emotional, frantic, etc.).
They also each bring different elements to the staging beyond this. Some elements are very maternal and others seem like someone planning and executing (not premeditated, but more like this happened, this is our goal, so this is what we need to do). Once you sort out what elements you think were and were not staged, you can fit most of these things in one of two categories. Their behavior in the immediate weeks after the fact were similar.
I just don't think Patsy could handle this on her own, not because she wasn't intelligent or capable, but because it was all too much for her. Just look at the 01/01/97 CNN interview: Patsy is obviously medicated, out of it, barely hanging on to her sanity, and at times speechless, having a hard enough time getting out what was scripted let alone answering questions for which she wasn't prepared. John, on the other hand, is only verbally emotional - he's saying the right things, but there's not a lot of genuine feeling or impression that this is difficult for him at all. This reads to me as a mother overcome with grief and suffering emotional turmoil and a businessman who is getting the job done.
Interesting for me is the fact that John was described as being beside himself after his other daughter died, weeping openly, being distraught, etc. Yet we have never seen that behavior out of him for JBR. Perhaps because he is in the public eye and trying to maintain his dignity, but it certainly would have helped his public image. Maybe he thought that would be overkill. Maybe he was genuinely taking the supportive role for the sake of his family. I never thought John caused JBR's death, but always that he participated in the staging. I feel that he made a lot of the decisions about what should be done, giving Patsy jobs to do and coaching the family through this whole thing.