Se7ensyns: I would have used the money to fund Peter Jacksons Halo movie
$19M would barely cover the credits rolling... LOL
And hows this for a sobering thought - if you invested 10 mil of your winnings at even the most conservative term deposit rates, you would gross around 800k a year in interest. Thats 66k a month, for sitting on your butt doing nothing, and STILL with 9 mill to blow on lord knows what.
Invest 75% in a diverse portfolio with a percentage of the dividends going to charity. Then spend the remainder on a city pad and holiday home in NZ before going traveling the world for a year or two. I'm sure I would get a few nice gadgets too.