Tickets are still available for a special 30-person dinner hosted by the Michelin three-star chef Pierre Gagnaire and Opus One Winery on August 26 at Gagnaire’s restaurant at the Mandarin Oriental, Las Vegas. Priced at $500 per person, the six-course dinner at Twist by Pierre Gagnaire will feature off-menu dishes including roasted duck foie gras and beef strip loin with artichoke ice cream, paired with exclusive and limited-quantity Opus One vintages, including the 1980, 1988, 1999, 2005, and 2009. 
This…