Seeking help finding 9/11 video of WTC7 countdown

I am seeking help in finding video which many people believe doesn't exist and
believe never existed.

This is a very specific video in which a 1st responder tells the video crew
to stay back saying "That building is going to come down", then he is on the radio with
someone, and then comes the countdown from 10 down to 1 over the radio and then there is a
loud series of explosions - "boom, boom, boom, boom, boom" and a dust cloud
starts coming toward the camera.

Please note: this is not the video of Kevin McSpadden describing these events,
it is an actual video of the events that McSpadden is describing.

The second time I saw it was on a DVD in 2010 that was given to me by AE911Truth
to send to a public access TV producer for getting it on the air.
So I know someone at, or someone connected to, AE911Truth had or has
it. Since this was an effort across the country, that video presumably is or has been at
those access TV stations.

The first time I saw it was on Youtube, probably about 2005 but it quickly
disappeared from there (ostensibly for copyright infringement) and hasn’t
seemed to have returned.