That's an interesting observation. I actually watched the video again to try to pick out the parts which could cause you to think so. But, nothing seemed to stand out. His manner of speaking was not distinguished in a sense, but at the same time, it seemed more like means to an end, and wasn't something that caused me to think any less of him.

I bring up this issue because I feel I am not "well-spoken" and am trying to see how I can address this deficiency.