The open-source campaign for Obama just keeps adding more star power. We've never seen a campaign so comfortable letting its most passionate supporters, stars or not, take responsibility for spreading the candidate's core message. This is advertising you could never pay for.
We're literally seeing the rules of politics being reinvented in this campaign. I promise you, you will not have a Hillary-Clinton-In-New-Hampshire moment watching her latest, tired, fearmongering ad: