You are correct, those at the top won't throw a tantrum with those at the bottom, the rank and file. But they will throw a tantrum with their immediate underlings.
A CEO will tantrum and get away with it with the upper management. The CEO's interaction with middle management and the workers will be much more even and charming.
I worked at a company (in the US) where there were stories of the CEO losing his temper. He must have gotten it under control at some point, since I never witnessed it while I was there.
Or is this a cultural thing and in US people with real power still loose their temper (and face) like in the movies? I can't believe it... Will Mr Page shout like a kid because G+ did not meet expectations? I hope not...