What exactly is Hillary Clinton going to say after the last primary is over?

How much of a concession speech is she going to give tomorrow? Is it going to be an all-out endorsement of Obama, or will she carefully craft it to preserve the opportunity to win over the superdelegates — to get them to switch — if Obama starts slipping or experiences another Wright-sized blow? I expect her to talk about the importance of unifying the party and getting behind one candidate but to leave the door open a crack. Maybe that one candidate could still be her.