I think we all should temper the trade talks until we at least hear the man speak.
Is he really upset, probably not since you know he is at a voluntary camp.
He is unsure and probably wants to become comfortable within the defense and his role before speaking.. probably.
Unless Kampman comes out and says he is upset.. I for one am not going to jump the gun on this. Maybe he is just focused and doesn't want to deal with the media and open up a box of additional questions.
"The oranges are dry; the apples are mealy; and the papayas... I don't know what's going on with the papayas!"