Nairobi - US Presidential hopeful Barack Obama's stern face stares out from the back of a rickety Matatu - a commuter minibus - as it swerves through traffic in Kenyan capital Nairobi, the slogan "The Real Change" plastered alongside the image.
By the side of the road a workman digs a trench, his "Obama 08" cap shading his eyes from the sun, while in a nearby bar, patrons chug down Senator beer, a cheap brew that has been nicknamed Obama beer.