UFO during interview with Georges St-Pierre

So I was fairly impressed with this UFO video at first. My problem with it was what my friend and I both asserted after watching it closely several times, and that was the part where it disappeared. It seemed to glitch a bit as it was disappearing. Then after going through all the comments and discovering the video someone posted of the same guy in the original video talking about his biggest fear being alien abduction, I find that too large a coincidence. I'm leaning more towards this not being genuine now. I don't know if the video was somehow edited to include this "UFO" or if it was just a technical glitch somewhere, but I'm not so sure it's real anymore.