When the Obamas met the Queen of England, they didn't follow protocol - Mrs Obama even wrapped her arm behind the Queen. That is against all accepted protocol. Oh and old Barry O didn't bow half as nice to Her Majesty the Queen - she got just a little nod.
So why so dilligent with the Saudi King? I am picking this up because it concerns me.
http://www.youtube.com/watch?v=jhqx2JFYOZw
It also fits with some thing I was told last week that shook me and I am half way through looking at.