Yes, late 40-year-olds absolutely frequent Las Vegas nightclubs, and it is a much more common demographic than many people assume. While the "mega-clubs" like Omnia or XS tend to attract a younger, high-energy crowd during peak weekend hours, many guests in their 40s and 50s enjoy these venues by opting for VIP Table Service. This provides a dedicated "home base" and seating, away from the dense general admission crowds. Additionally, older demographics often prefer the Lounge-style clubs or the ultra-lounges like Chandelier Bar or Foundation Room, which offer a sophisticated atmosphere with high-end music and cocktails. The key is that Las Vegas clubs operate on a "pay-to-play" model where age is largely irrelevant as long as you are dressed well and willing to spend. Many late 40-year-olds find the experience exhilarating for special occasions like birthdays or reunions, and they are rarely the oldest people in the room, especially at premium resorts like Wynn or Cosmopolitan.