ok, this is seriously cool. behold the work of some very creative shepherds with too much time on their hands and a video camera.
[youtube=http://www.youtube.com/watch?v=D2FX9rviEhw&color1=0xb1b1b1&color2=0xcfcfcf&feature=player_embedded&fs=1]
hat tip to Jonah Goldberg.