On the Club Arnage forum :
http://www.clubarnage.com/forum/index.php?topic=6199.0;topicseenmembers are collecting "interesting" motorsport YouTube links - among
which I saw this from the 1970 British Grand Prix :
http://www.youtube.com/watch?v=FpOrvVz_V9YNot Matra's finest moment (Pesca crashed his car), but at least they are there :-)
Now, what else can be found on YouTube about Matra ? - searching for "Matra Le Mans" gives a few from Le Mans Classic - and this - 1973 review:
http://www.youtube.com/watch?v=3qYPYf9Axi8where Pescarolo had a much better day :-)
PS: I normally warn people of places like YouTube as it is an excellent way to reach a large number of user machines - e.g. if you want to spread a virus or similar. But currently I don't think Windows has a media vulnerability that should make people nervous. (Personally I don't use Windows, but thats another story).
/Lennart