Joe Six-Pack. G.I. Joe. And now Joe the Plumber. Joes hold a proud role in our history, representing a long line of regular guys — and sometimes girls — who go through life with cool and common sense. Given Joe the Plumber's new and important role in the presidential election, we thought it was time to raise a six-pack to the Joes we know. What's Brad Pitt doing here? You'll see at the end.