the above post is spot on. I've never found amphetamines particularly entertaining on their own but the staying power and alcohol intake they allow is what makes for a great time. have a lot of fun, do a bunch of chores, but remember to take at least occasional drinks of water. this isn't due to anything hugely life threatening on an average binge so much as that when you do come down, you'll be shakier, dizzier, more nauseous and more tired than you'd ever thought possible if you haven't made any attempts at hydration and nutrition beyond booze, drugs and smokes for the last few days.
beyond that, id say get something very sugary for the recovery (there's a brand of canned drinks in the UK at least called nurishment... I get the banana ones of them when I'm coming down off a speed binge. hugely sugary, filling and pumped with vitamins supposedly). also I'd say keep a beer or six saved for the recovery day... you're gunna want some serious hair of the dog for the hangover there.
enjoy! it's a great mix.