Apparently its international wine week. or London international wine expo extraordinaire, whichever takes your fancy I suppose.
Too many to choose from, but my top 3ish are (excluding stupid Wine snob expensive ones) are.
3, Nytimber Classic, apparently Sussex is the future of the fizzy stuff
2, Grgich Hills Zinfandel, any will do, from the ultra cool Napa valley
1, Green Point Vintage Rose, Red Bubbly, great in the winter, from the Yarra Valley, Victoria, OZ.
And while you are drinking for England you can fantasize about which Yacht you would buy.