Abdy, yeah, I also wouldn't go all snobish and stuff. I wouldn't want to spend alot of it. I'd want to keep it so, later, I could have it for more useful needs.
I would use some of it to fund the research for a time machine, when the time machine is built I would put the rest of the money in a secure bank account. After going for in time a few thousand years I would go back to a back and collect the thousand year interest and become a multi billionaire. \o/