I agree with this... only I want to add one more star * open late. where do I get food at 2am? silicon valley is full of Engineers who don't have to stumble

I agree with this... only I want to add one more star * open late. where do I get food at 2am? silicon valley is full of Engineers who don't have to stumble in to work until 11 or noon, yet most places that serve food close at 9pm. what is with that?