(Video link)
There's not much information available for this YouTube video. Not even the name of the musician. Maybe some Neatorama reader knows? Anyway, it's a clip showing a guy doing an impressive performance on a balalaika - a Russian string instrument.
Reader comment: William Tolley says,
Alexei Arkhipovski. Here is his Youtube Channel:
http://www.youtube.com/user/AlexeiArkhipovski
via Pusha