It's Bastille Day today! What better way to celebrate like a Frenchman than with a glass of chilled Champagne?

Perhaps. But the French are popping fewer champagne corks these days themselves. In fact, champs sales are down in France and the rest of Europe. They're rising in the U.S., however, after a slump in 2008, and despite some fierce fizzy competition.

To talk about what's going on in the bubbly department, Wine Spectator's Bruce Sanderson joins Take Two.