Oddly, here in the "south", I have yet to see one Obama sticker on a car driven by anyone other than a white person.
And on a related note, my husband stopped on the highway a few weeks ago because he saw a car had run off into the woods. He found that it was driven by a very elderly, confused old lady, and there was an Obama sticker on her bumper. He and some other bystanders made sure she was OK and help was on the way..... I couldn't help but think what one of the DUmmies would have done in the same situation and the sticker had been "McCain". Would the old broad have gotten off with just a lecture on the evils of the GOP, or would she have been set on fire? One wonders....