Thirty years from now, when you're a full-blown diabetic jabbing your beleaguered index finger to test your blood sugar for the fourth time in a day, bemoaning your descent into infirmity and disease, you will think back. You will remember, with morning-after regret, the diminishing returns of those Pepsi refills, the cheap half-thrill of real sugar in your espresso, a lifetime of licking whole whipped cream off strippers' netherquarters. Then you will remember Johnny V's tiramisu martini, its spiced pumpkin mascarpone steeped in chocolate liqueur and antlered with ladyfingers. You will recall a warm mango tart soaked with the nectar oozing off a dollop of cinnamon sorbet, the sweet burn intertwining with the sugary sour. You will hark back to a mound of soft-centered chocolate cake that guttered an intoxicating syrup-sludge onto the chocolate-covered strawberries of the chocolate sampler plate. It was all worth it, you'll say, even at $8 to $10 per dessert. It was all worth it.