I only say alleged because I'm not going to attempt to psychoanalyze someone like BB, because frankly I can never tell what the guy is thinking.
I only got the Internet feed down here in DC, so I'll have to take your word for it regarding his demeanor at halftime and postgame.
I'm grateful that they hopefully can work this out in the preseason, rather than coming out flat like they did against the Bengals or (heaven forbid) the Jets. The most significant observation I had from last night was that Brace actually looks pretty serviceable out there, which IMO bodes extremely well for the season ahead as not being able to stop the run drives me bananas. Lack of effort, lack of pass rush due to predictable and vanilla schemes, soft zones, poor tackling, etc., are the types of things I'm less concerned about as I'm sure BB can make them (especially the younger guys) see Jesus prior to opening day.