There must be 10,000 different video genres on YouTube. Here is one I discovered and binged on (a politically incorrect term an online dictionary tells me) last night… professional pianists impersonating ordinary people playing the piano in public areas. This is actually a species of a genus that includes many instruments and singing… a clever way to get yourself heard by thousands and sometimes millions. One trick I gleaned from my binge (sorry!) last night was the use of the verb “stun” – as in “teenager stuns crowd in mall.”