Nope - I believe it is a person lurking around the canopy wearing a highly reflective backpack, or some type of clothing (a vest, maybe?).
I have slowed the video down to 25% and zoomed in by 400%. You can clearly see the figure moving around. The head keeps dropping from frames, but these are most likely just capture glitches on the digital system during the night shot, or they may just be looking down, changing the dynamics of the capture.
The 'orb' objects are highly reflective. They follow the figure religiously without changing in size, position relative, or luminescence.
At one point, the figure can be seen crossing in between the vertical 'post' and camera view, which it blocks out as it does so. This means the figure has mass. Although not clear on this video below, there was also some shadowing noticed to the left of the 'post' base as the figure was moving on that side, further substantiating the potential of a physical person.
The only mystery now is, what the hell were they doing there? A stunt to pull in punters, maybe?