Is it just me, or is anyone else curious.....?

We've got and had some characters on this team. But I think we're looking for signs to read from a guy who was born with the ultimate poker face. Consider that the 4:50 mark of the video is his "excited" face.

I heard his media demeanor compared to to Peppers. I think that's right. So, getting a slight smile at working with this D is likely equivalent to another player jumping up and down on the table.