Well Zombies are kinda in now I guess. Head over to www.teefury.com to get one. They are only $9. The deal with Tee Fury is they offer a shirt for one day and thats it. Yeah its a little disturbing and funny at the same time.
What the artist said about the shirt
"There are many possible meanings and interpretations of this design, but if you're assigning some sort of racist, hate-filled vibe to it, then I suggest you take a long walk off a short pier. This is a commentary about rabid Obama fan-mania coupled with his missteps as a new leader, as well as a commentary about appropriation art. I'll leave the details up to your imagination. This is not a photo-manipulation of that other Obama piece, though it's obviously based on it -- it's completely hand-drawn from scratch, then rendered in Illustrator."
UPDATE THE MAN HIMSELF JUST DROPPED A COMMENT
Here is a link to his blog