Coulson had people talking his ear too, but you wouldn't know it from how calm he looked. The only time he looked up was when Sitwell appeared in the doorway, handing Coulson his megaphone before splitting.
He really missed the days when the megaphone might have actually worked. Why did everything these days have to be some sort of animal, or alien, and...walking suit of armor? Did regular super villains have any pride?