Get a grip. That's not within the realm of possibility.
No, the plan is for Michelle to run in 2016. The Chicago mob, direct descendants of the Capone mob, have no intention of vacating the White House quietly. What might make things interesting is if the Dixie mob has something to say about the plan. They want the Clintons (Hillary) back in there. Of course, it has been known for competing mobs to keep each other happy by uniting and simply dividing up the spoils.
From what I understand, if there is a 2/3 majority vote, Congress can authorize whatever changes to the Constitution they see fit.
So, considering that there is a very real chance that the Democrats grip on power will be in jeopardy, in the coming years as the population starts to experience the consequences of the decisions of a Democrat-majority Congress, I do think there is a very real chance that the Dems will go all out to consolidate their power into something much more permanent.