To the Obamamobile
Car art is not a proven way to win an election. Just ask the driver of the Hillarymobile. Though it can't hurt (*fingers crossed*).
Jennifer Stone-Anderson, a Florida artist, painted her Saturn Ion in a tribute to Barack Obama, and Creative Loafing Tampa has a full gallery.
Apparently the modifications don't end at her automobile. She has a tattoo that reads, "No Drama Obama."