User blog:Midnightmoonlight1/UNRELEASED HEADDRESSES???

Someone is claiming they have a bunch of unreleased headdresses, and they have a video of proof they own them. The video link is here : https://www.youtube.com/watch?v=aXAsBNjO12Q&t=2s

Their aj username is Zyvexedpyro

I just want to confirm these are actual items and not items they are faking/generating into the game themselves? They have a weird black mark under their avatar as well.

What do you guys think? I dont think this is real, but why would they  make a video about this?