Buy a house, ps4, flat screen and live comfortably the rest of my days.
If you had a billion dollars, why would you limit yourself to just a PS4?
Having Lamborghini's in my driveway is too much for me. (I'd rather rent them)
I feel the simpler my life is even with lots of money the happier I'll be.
Why would you limit yourself to just Lamborghini's if you were a billionaire anyway? Build a classic car collection, I dunno' something.