On Episode 12 of Windows Weekly, Brian Livingston reported on the pre-Vista launch luncheon at Cipriani's, where he dubbed their signature drink, the Bellini, the official Windows cocktail, or the Vista.ini. I was not at all familiar with the Bellini, but Food Geeks describes it as "an alcoholic beverage made with peach nectar and sparkling wine that is served as an aperitif" and provides a few alternative recipes. Brian described it as a "nice, feminine European drink" that he thoroughly enjoyed. If everyone hadn't been too busy for Lost night, I would have served Vista.inis in honor of geekdom.
The word on Windows Vista? It's nice, but no need to upgrade now. Wait until you buy a new PC.