I found the SPD YouTube channel, and this was one of the first videos listed. (I didn't directly link to it, because I don't know if watching a video through another website (i.e., Susan's) would use up its bandwidth...not a problem for a short video, but this one is 18 minutes long. Mods, feel free to hotlink it if there's no problem)
h**p://youtu.be/q1WYzkfCR_I