A Quick "Margins" and "Marginsplot" Primer

Editors and referees (including, though with far less frequency, student law review editors) increasingly ask for more intuitive (and, frankly, visual) displays of empirical results. What presently dominates in the Stata world include the margins and marginsplot commands. And for anyone interested in seeing a few examples that illustrate how these two commands can, in Chuck Huber's words, "revolutionize" the presentation of regression (or other) results, I haven't come across anything more helpful than this quick video.