The commentaries are muted who was that guy in the Vegas golden knights jacket that was being interviewed?
It was a fan. On AHL TV, when they go for the "commercial break," we get to see what they show on the big screen. So the MC plays games with fans. The sound gets muted so we don't hear what they're saying. The sound comes back on when the broadcast on the radio comes on.
This is why when they whistle a play down, you see a lot of crowd shots. During the intermission, the sound will be muted, but you will see of the activities they hold on the ice. They play some entertaining games.
Usually in the first intermission, they bring in kids and they take shootouts.