What video? All I see is a picture and some badly translated Italian text (not Google's fault), and no video. The link to the "Xbox 360 Section" is 'forbidden'.
Here's a good one:http://youtube.com/watch?v=adwXTA5weFs
Roughly 111 kills in that video. That guy's a beast.
And here's the same guy with the sniper...http://youtube.com/watch?v=sNSxUqe91tA
109-ish kills there. Some of those shots are absolutely insane.