* Caffeine in public, or for starters, and then adderall or something more potent,
* Alcohol after work to wind down,
* Maybe oxycodone or heroin.
If it seems like your problems can be solved by working more hours, then you end up medicating yourself into oblivion, blowing up, or burning out.
I am also baffled by the idea of working 80 hours in a week.
As for your 10+ beers followed by welcome hangover comment, I believe Adorno addresses this in Minima Moralia and some of his other texts. His basic belief is that people are so alienated from themselves that they treat the weekend (their only time to really be themselves completely) as a respite that will ready them for the onslaught of the next week's work. Basically, the work week and attitudes that have arisen to rationalize it are a system of total self-alienation, with all traces of your "in an ideal world" personality smothered out of you.
http://en.wikipedia.org/wiki/Minima_Moralia
Anyway, sorry if this came off sounding very dramatic. I really am not like deeply worried about you, hah, I'm just saying from a theoretical standpoint what you're describing does not prove your point at all. It's more like you're just using black humor to perpetuate bread&circus mentality.
http://www.mayoclinic.org/healthy-living/nutrition-and-healt...
Personally I don't drink coffee unless I'm interviewing someone at a coffee shop (even then I sometimes order hot chocolate), and only drink socially. Does that mean I work less than some adderall-infused college kid? Maybe. But quality of life and stability should also be valid concerns.
I work 60+ hours a week at my startup and 20+ hours on various side projects.
I also am completely anti-stimulants (include caffeine). If you truly believe in what you're doing (in my case, engineering the future of culture to retain intellectual thought while simultaneously building my financial independence), it's trivial to work long hours through adrenaline alone.
The bad side is that if your work fails for some reason (as work often does), your entire life failed.