Which only works when you've got a ton of room and nobody else around to listen to the dialog. Seriously, imagine trying to run something like that in an office

Which only works when you've got a ton of room and nobody else around to listen to the dialog. Seriously, imagine trying to run something like that in an office environment. Everyone's dialog and gestures would be terribly distracting. Yes, for a movie it looks clever, but in real life, in a real workplace it'd be horribly annoying. Not that it'd be out of place in, say, a home setting. There you don't have as many problems with interrupting everyone else's train of thought.