I've just found those videos on Youtube:
History of the Commodore Amiga
Part 1
Part 2
Part 3
Part 4
Part 5
Part 6
Part 7
But i guess that everybody has already seen it...
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Yes, those are parts of a very famous video. The whole video is included on DVD with the premium edition of Amiga Forever. :) Great that it is now on youtube for everyone else to see.