The human scalp—an ephemeral canvas. Cut your hair, buzz it, shave it, dye it, braid it, knot it, spike it, twist it, tie it, gel it, mousse it, spray it—do what you will with it. Soon it will all grow back, and you'll once again have a blank tableau.
This fleeting nature of hair art gives rise to bold choices. Sports lovers can raise their fanatic flags high. They can adorn themselves in ways they would never dare with tattoos.They can unabashedly broadcast their allegiances to the world around them.
Click on to see 25 truly crazy sports-tribute pates.