Well, Wilson sure is responsive. I emailed him a couple of weeks ago, before filming started, saying be sure to take the grill off the 3-row to make it easier to see what was being played, and then just asked for something more than the teaser, so you could actually see what was being done. He did both, including the instructional clip just a little while ago.
I ordered one. Looks like I can make it work on my 2-row. I ordered Mitch Reed's dvd too. It shows him playing Blue Runner. Yee hah.