Even a point full of noobs scared me from rushing it, so I spammed detonator flares at them from the side, as you can see, when I died after taking out a gibus-wearing pyro.
I think what Z means is what I was confused by at first, since I watched the video on the forum, without the description from youtube. When I first saw it, I thought the scout that hit the ball was the same one who killed the medic (at least the way it's edited it looks that way). Time didn't seem to verify this though, as there is no way to run up those stairs all the way from spawn and still have the medic be stunned. On youtube, you say "I hit the ball from spawn for the assist." That cleared that up.
I don't think Z saw the youtube description, and the way you edited the video added to that. Nice long ball, though.