Yesh, lots if you're in the right corporate/philanthropic circles.

The problem with these is that you have to know someone and be invited. The next bet tier is movers and shakers throwing parties at their home, Slightly less exclusive - you could score an invite by being a really nice neighbor but definitely not as a stranger.

Bottom of the barrel is anything you can by a ticket for, avoid at all costs.

Occasionally you'll find a unicorn - a few years back I stumbled upon a flyer for a rugby team NYE fundraiser - black tie, limited invites with a rather hefty donation, upscale bar with open bar and food, and real money gambling throughout the venue (all of the rake went to the club)Super nice people, great atmosphere, and a worthy cause.