I'm sure that not even a small segment of that will be his taunt, but it NEEDS to be. Around page 8 they explain the video's origin. And no, you can't actually pull this off in Starhawk.
Meant to post this a while ago, but I wasn't sure if you guys had already seen it.
http://community.us.playstation.com/t5/Starhawk-General/Dear-Space-Cattle/td-p/39338935 --- For what's it worth, your warning saved me from losing 5 seconds. You're sacrifice will not have been in vain...! - Raycon