MW2 montage C4 ending?

I was watching a montage ages ago and at the end the guy throw C4 on the ground at the destroyed building in Karachi and then went to the ladder and someone stood ontop of it (Faked of course) and the guy sprinting from were the ladder was on the building, jumped, 360'ed and throw a knife into a wall, grabbed the knife and then throw it INTO the c4 and it exploded killing the guy... Anyone seen this montage?