Troy Polamalu's Hair Has iPhone App

Apparently, Troy Polamalu has a lot of hair. So much, in fact, that Head & Shoulders has not only featured him in commercials that seem to run more often than those Subway "$5 Footlong!" spots from a few years ago, but Polamalu's hair even has its own iPhone app. (Not to mention a $1 million insurance policy. Seriously.)

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