Prosnorkulus - I found Braum!!

I was watching Prosnorkulus since a friend of mine had mentioned the videos not too long ago. While watching it with a friend of mine, we both noticed that somebody in the background looked extremely familiar.

https://youtu.be/tiOM5ecFWW8?t=4m15s

https://gyazo.com/577eae565daab0ebfa4afcd97086a34a - For those of you who can't get the video to work.