When you work in a school, you realise there is an infinite number of ways to teach (or 'facilitate learning', oooh).

You don't have to use words (what speaks a thousand of them?)
You don't even have to talk at all some times (did I hear multi-media?)
You don't need books (well, ok, you do, but try getting your students to read and concentrate on the lesson at the same time - easier to get them to swim and hold a swimbook all at once)
You don't need notes (ever seen Whitney Houston belt out a number WITHOUT memorizing the lyrics?!) 
You don't have to stand 'in front' of the class (what do you honestly think of a lecturer who never ever moves from some stationary post at the front? like there's some invisible boundary line between him/her and the class?)
You don't even need to be physically present (ever learnt anything from a book whose author you never met?)
You don't have to stick to the lesson plan (though to be fair, I'm assuming you have one)
You don't have to get the students listening to you all the time (that's just a one-war street, how can we make learning multi-directional?) 
Sometimes you don't even need you! (does the humble yet powerful role of the "relief teacher" ring a bell?)

"Shut up and get out of the way!", said the prof. I kid you not. Those are actual words. Out of the way? Of what?

Of learning, you people! (See, the dude's Caucasion. So instead of "lah", he prefers the more literal word-maps like "you people", a pity because why a professor in languages from the U.K. can't shoot off a nice Shakesperean insult when the occasion demands it is a saddening bafflement to contemplate... maybe I've could've smiled harder if I was screamed at with, "Thou bawdy plume-plucked jolt-heads! Remove thyself from learning's paths and be not ignorance itself in this!").

Now, of course, you should do some of those things up there some of the time. But I tell ya there's at least one which you don't want to caught dead doing in front of some of my instructors. I'll leave you to figure out which one.