While videos may be a cousin to independent film and documentaries, they have become steadily more popular in social policy because of their immediacy. This weekend, for example, British rocker Dave Stewart released "American Prayer", a rock video on August 22-23, leading up to the Democratic National Convention in Denver, Colorado. On Thursday night, August 28th, it will be the 45th anniversary of Rev. Martin Luther King's "I have a dream" speech. Stewart pays homage to King's speech and its significance with Obama's acceptance of the nomination that evening. The video has gone wildly viral across America over the weekend.