No way Hildebeast chooses Obama. He cannot provide any help whatsoever in delivering any red state Kerry lost in '04. The VP slot will go to Richardson or Bayh or Webb.
That does not matter at all- a HilLIARy/Obama ticket guarantees the black vote and the women vote
I already know several dumb women who will vote for hilLIARy because "maybe a woman can do a better job" (they really said that and meant it)