I’ve always been surprised that fewer people notice, but TJ is constantly in the ear of the ref, but he does so in a way as to not show them up.
He almost never faces them directly when talking, shoulder to shoulder. Lets them keep doing their job, but gets whatever he’s communicating across.
It has seemed that about every other camera shot of TJ is talking to the refs. But since he wasn't going ballistic people thought he took it too easy on them.