::An open letter to Mr. Ashley Clark, backup violinist for some blond chick (Carrie something?) on last night's SNL::
Dear Mr. Clark,
The fine men and women of the International Union of Pure and Applied Physics beg to inform you that it is, in fact, impossible to headbang while playing the violin. The laws of physics forbid it.
Furthermore, it makes you look like an epileptic baboon.
Please cease and desist immediately upon receipt of this letter.