Salma Hayek and François-Henri Pinault: $3.5 million - $5.3 million

Bringing unparalleled fashion-industry power to the layout, actress Salma Hayek and French billionaire Kering CEO François-Henri Pinault staged a spectacular two-part marriage timeline. Following a quiet Valentine’s Day civil ceremony in Paris, the couple hosted a theatrical, masquerade-style destination weekend in Venice, Italy, culminating on April 25, 2009. The reception took over the city's historic, legendary Teatro La Fenice opera house. A-list guests, including Charlize Theron, Penelope Cruz, and Ashley Judd, donned traditional Venetian carnival masks for the occasion. The evening combined historic Italian opulence with custom luxury wardrobe design from Kering's elite fashion houses, highlighted by a star-studded reception where Bono of U2 personally serenaded the couple.