whats going on in the headsets?

Seems as if every time they pan to our opposing coaches, they are watching their teams, the other teams formations, trying to make adjustments in their heads for the future.Then they pan to Les and he's staring at the jumbotron like an episode of "scooby doo" is gonna come on.-He looks befuddled and loopy. That brings me to this, what exactly goes on in the headphones? Anything? Does Crowton come on and say, oh shite man, you know what would be good here? Frickin option to the short siiiiide....call that shite man!"
I love 4-0...but ya gotta wonder....