Well, for starters I'd hop right on this site and post a thread proclaiming my win and asking how much that is in American...
And then, realizing America is about to go nuts (even MORE SO) with elections in a month and the economy and integrity of much of the nation shot to hell I'd likely take the dough and by an apartment in NYC and in London, so I can live in the two cities I've always wanted to, be close to both my beloved Mets and to...well, freaking London, not to mention Broadway AND the West End (and so finally some DECENT theatre...not even counting the Metropolitan Opera House!) and so if America went too nutty I could escape to England, and if England happened to sink into the sea because...I dunno, the French just decided to grow a pair and launched a sneak attack, at least I'd stioll have a flat in NYC (and yep, that paragraph probably made no sense but hey, it's 4:30am here, and I'm on a huge caffeine rush to stay awake as I finally finished a part of my book I've been trying to hammer out for days, so that's that, don't bother me, I'm rich, rich with...with whatever that is in American, unless I moved to England in which case it's that amount, so there!) :p