The ATL, CVG, and BOS BizElite runs to and from London have been serving the Krug champagne since last summer (at least all of the flights I've been on). It started after a short period of serving all kinds of other stuff for awhile. However, I noticed on my most recent trip that they were serving something else with the "champagne", OJ, or mimosa run at the gate. I didn't get a good look, but I think it was a Spanish Cava.
[This message has been edited by dholliday (edited 12-30-2001).]