It would be entertaining to exit the Democratic Convention...dragged into some massive opera, and Michelle Obama is appointed as the candidate. Trump nickname for her? Obama-lite?
I think a lot of Democratic supporters out there would be angry if this reached some crisis stage, and the Convention just invented a path for her to come out of nowhere to be the candidate. Probably a quarter of them would just stay home.
At a brokered convention, Michael could be VP, with Terry McAuliffe as President. (Posted this suggestion, here, twice earlier).
VP is a nothing job, with ALL the perks. McAwful, like Hillary, has much cash.