First things first - what the heck is a bee beard?
Basically, a bee beard is the act of getting a whole wack of bees to swarm and stay on your face/body. The technique seems to take a bit of finesse, but they pay off is huge! Tens of thousands of bees all over your face! And some people, all over their bodies!
The purpose of "bee bearding" is to show how docile honey bees are. As long as you are calm, the bees are calm. The last video on this list is one that has gone a bit sideways, just to show how dangerous this activity can be despite honey bees being naturally gentle.
Though some of these people make it look easy, please do not take a hike out into the forest, capture a queen bee and strap her to your neck. Let's leave this work to the professionals and enjoy the videos from the comfort of our homes.
For an in-depth description and mechanics behind bee beards, check out this article from Honey Bee Suite.