SF Eater today writes that the Tsar Nicoulai booth in the Ferry Building is closing. It's understandable why—this is not exactly a period of widespread populist Champagne and caviar consumption. However, it's still a bummer. A little scoop of caviar every now and then (without having to buy a whole tin) is a wonderful thing, especially when you pair that with a nice glass of bubbly. (Vodka and caviar advocates: sorry, you're wrong.