The reason I think this isn't jumping to conclusions is:
1. Chad knows about Hard Knocks. He knows what was shown and he knows that everyone knows Philbin had this talk with him. The day after HK aired, he said he wasn't doing any more media.
2. Phlbin specifically said that Chad should be concious of how he portrays himself in public, because he is also representing Dolphins. I highly doubt Philbin will like his "star" WR representing himself (and thus the Dolphins) in such a way.
In any case, this is bound to cause more friction between the two, and Chad should know this. Its almost like he wants to create an uncomfortable situation. Unless Chad performs out of his mind in preseason, I think Philbin might just dump him to get rid of distraction and headache.