Agree he may have downloaded the video and re-posted it.
Keef Wivaneff is probably his real name, and he really has it in for Tesla, which he calls "Terdsla". Googled him and found these links:
Keef Wivaneff | Flickr - Photo Sharing! (a collection of Tesla's that have been in car accidents)
Keef Wivaneff · Profile · Disqus (writes "Heil Elon!!!!" and endless B.S. including about SCTY)
Keef Wivaneff - Google+ (more "Terdsla" ranting)
Keef Wivaneff's public profile | Identity | The Guardian (10 Jun 2014 post claiming he rented a Model S and got stranded when he ran out of electricity just short of a SC)
Keef Wivaneff's public profile | Identity | The Guardian (in this post he claims the Falcon 9 rocket 1st stage landing on the barge was faked)
My time is too valuable to find more of this guy's garbage.
OK... One more:
"
In response to WeaponZero
I don't believe it is true CGI. It is more akin to frame by frame photoshop.
Simple off the shelf software:
Video editing basics in Adobe Photoshop | Adobe Photoshop CC tutorials
Take background shot of stormy seas.
Add barge - can be real footage.
Add wocket and move (jerkily) frame by frame.
VOILA - webounding wocket
"