The Tour de Champagne pops into DC's Ritz-Carlton on November 6, filling glasses with more than 50 different bubblies from Veuve Clicquot, Bollinger and other prestigious names. Et Voila, Inox and Westend Bistro are among the restaurants that will dish up their specialties at this walk-around gala, while guests scope out the silent auction benefiting the Cystic Fibrosis Foundation. VIP ticket-holders can also attend “Fin de Soirée,” an after-party with desserts, cognac, music and more champagne (7–10 PM; Fin de Soirée, 9:30–11:30 PM; general admission $115; VIP $150; for information and tickets, go to www.tourdechampagne.com).