I don't know that anyone has come forward yet, which is wise. It's best to consult with tax attorneys and financial planners first so that you can structure trusts, annuities, insurance policies and tax deferred savings plans before the circus begins.
I would identify the financial priorities first, pay off all existing debt, and set up educational expense trusts for my three kids and nine nephews and nieces. I would establish a general charity fund as well. I would buy a single premium, deferred annuity and contemplate an early retirement, and increase my life insurance. I would also buy larger whole life policies for my kids.
Of course, I would work part time, and while I have very few material desires, I would likely buy a beach house on the Jersey shore, which would be convenient for family and friends. Then I'd like to keep a low profile.