In the video, The person had the emblem because Infinity Ward was testing it. As of now there is no way to unlock the Spinning Skull Emblem legit. The only way to obtain the emblem is to Mod for it.
...

GERMAN WON!!! YEAH!!!! 4-1
England Loss.

I've heard a few theories.
-One of them being a 9 kill multikill(proven wrong in a RANKED ground war)
-Another is being IW staff, which would fit according to this vid.
-Has to be assigned to you, ...

if IW reset me I will lost all and got level 1 of the first prestige??
And can i have back my Title and emblem?( legit by challeng)

Okay I have 1600 Microsoft points for someone to give me 10th prestige lobby please, I dont want anybody who doesnt seem to have any creditability, please someone who will give me what i want. Please ...

Get a nuke in barebones pro:p
Lol? we have no kill streak on this mod, i want to try it but i already have the embleme, try it dude :p

How do you get that many C4s without them blowing up on the 3rd one ?
Its a mod from a jtag

Nice for you dude^^( don't want the lobby im already prestige 9 level 70 whit all sh*t)

It is only there for see who is hacking and who's not. This emblem is NOTlegitimately possible to get (AK-47 Marksman 4 prestige) When you go into one of these JTAG lobbies it makes a virtual copy of ...

Nope..
Worst thing that can happend is you get a reset
What is a reset? its i juste dont have the emblem? or all title and embleme and level?

A reset is where they will take you back to level ...