I highly doubt it was BB that asked him to return, that wouldn't make sense to me. Burton was definitely not sitting at the Raytheon table and I doubt he actually heard anything that was said TO Moss. The wording of "face to the wall" is a little peculiar as I suspect they were round tables so he may have just been at a table in a seat that wasn't facing the podium. Another note is that in order to -know- Moss was not paying attention for any substantial period of time, that party would have to be NOT paying attention themselves (i.e. paying attention to Moss). I'm sure Burton reported what he saw/knew but also in a way that indicates his impression and not all the facts. I don't doubt he saw something and there may be an issue there but the way Kraft seemed to get along with Moss after the fact would indicate to me that it was never a big issue.