He was not working without the veil, only demonstrating. That being said, working any bees without a veil is irresponsible, one errant sting to the eye can easily cause blindness.
There is a person who lives and works in deep south texas, he does removals with out a veil and many times with out a shirt. I believe he pre-selects the colonies he can do this with to show off for the camera, or he does a forced abscond, followed by the on camera shirtless removal. This is beyond irresponsible as it promotes this behavior in beekeepers, many whom are naive enough to believe they can do it as well. I can take you to colonies you would quickly regret showing up with out every square inch of your body protected, no matter the handling practices.
AHB are not inherently killers, we need to stop spreading this propaganda, however, they are not puppy dogs and are not for the feint of heart.