Ding dong the witch is dead?

So a few states away, Barack Obama won the South Carolina primary. Does that mean that Lady McBeth is done? That Caligula will be buried once and for all? That after twenty-eight years a nation of 300 million, a nominal democracy, will have a president/vice president team that does not include anyone named Bush or Clinton? Or, and I hate to raise this idea, will Obama be RFK'ed? Stay tuned.