Curtesy of a couple of mates in the 43rd Foot, here is some high definition and stereo sound footage "from the ranks" as it were of the 2010 Brandywine Reenactment last Weekend. I can honestly say these videos come close to catching what it is like to participate in these things. I can say that as someone who actually was there.
http://www.youtube.com/watch?v=p6qjd9fa2AA
This series covers virtually the whole Sunday sham battle from the vantage point of the British left flank. The rebels are defending a stone wall, the Crown troops approach it, withdraw and eventually return to take it.
http://www.youtube.com/watch?v=_2dhS...eature=related
http://www.youtube.com/watch?v=ztvAM...eature=related
http://www.youtube.com/watch?v=ErvBj...eature=channel
http://www.youtube.com/watch?v=TL5Br...eature=related
http://www.youtube.com/watch?v=j9aca...eature=related
http://www.youtube.com/watch?v=gpPqn...eature=related
http://www.youtube.com/watch?v=ccv6F...eature=channel
http://www.youtube.com/watch?v=oYDls...eature=channel
http://www.youtube.com/watch?v=QQ5bA...eature=channel
http://www.youtube.com/watch?v=2r0gq...eature=channel
How many TAR units can you find? There are a lot of them in these videos.