The makers of Head & Shoulders anti-dandruff shampoo have taken out a $1 million insurance policy on Pittsburgh Steelers safety (and shampoo spokesman) Troy Polamalu's flowing locks to "protect his iconic mane for the entire NFL season." Only in America.

Forget comb overs and baseball hats, bald men can now opt for a head bedazzling from London-based entrepreneur Philip Levine, who says, "I seem to be on the cusp of making it a trend." [stylelist]