Hey,
Just a couple of things that I noticed on the alwaleed video.
Now, I am no body language expert but at around the 7 min mark he becomes VISIBLY distressed when Bartiromo is asking him about his reported torture and seizing of his assets. He begins twitching uncontrollably AND most tellingly, he is holding a Sabha. Sabhas are prayer beads for Muslims, like rosaries are for Christians.
He is obviously seeking strength from a higher power because he is discussing an experience he is very uncomfortable with, IMHO.