iStock; Robyn Phelps/Insider
- Billionaires are predictable — and they like to stick together.
- Each year they attend a standard set of parties, festivals, and conferences.
- Here's where you can find a billionaire at any time of year — and how much it will cost you to join in on the fun.
There are around 2,780 billionaires in the world, according to Forbes. That's about 0.00003% of the global population.