First thing l would do is call my exgf and sing to her what l just won. Then l would record the sound of her tears dripping on the floor and make it my new theme song. I would then buy a rather large bag of Marijuana and roll up the biggest, fatest joint you ever saw.
I would then smoke it all and pass out, thinking this was all a dream. l would then wake up the next morning and smoke the roach, realizing that it was in fact not a dream. I'm not 100% sure if l would quit my job since l love what l do, but l do know l would instantly become the most popular person at work. l would then pay off all my debts and buy a new house. A large house.
I know that l would have every gold digger in town comming after me, so l would hire a personal 'woman filter' to filter out all the hoochies, while only allowing in the women who might benefit me long term.
Once l have that all settled down, l would probably travel the world, taking exotic vacation after vacation. I would also remember my friends who were there for me during the good/bad times and take care of them.