Hannes Coetzee, Teaspoon Slide Guitarist
South Africa-based guitarist Hannes Coetzee has impressively invented a unique way to play the slide guitar by holding a teaspoon in his mouth (a technique called “optel and knyp”). Coetzee was featured in a 2003 documentary titled Karoo Kitaar Blues.
http://youtu.be/BLmfOg7fppQ