It's iPhone 5 day, and Apple Stores around the country opened its doors an hour early to greet hoards of diehard Apple devotees with a new handset. It's a fairly exciting sight to see: people line up early in the morning -- some even camp out for days -- for the chance to be one of the first to get an iPhone 5. Those who were queued downtown at the San Francisco Apple Store, where I participated in the iPhone launch, had lined up on a whim early in the morning without a pre-order to guarantee them a unit. The person at the very front of the line, however, wasn't there for his own iPhone, but to wait in line for someone else. And he was paid to do it.