here's the hd vid list in one post. i was thinking of doing it every so often to build a master list. please let me know if you find any broken links so i can remove them.

nasa hd video gallery- shuttle,space station, moon - http://www.nasa.gov/multimedia/videogallery/hd_index.html
feature hd trailers in ambilight - philips and microsoft -
http://movies.msn.com/ambilight
apple hd gallery
http://www.apple.com/quicktime/guide/hd/
warner home video hi-def website
http://www.warnervideo.com/warner_bros_hi_definition/us/html/
official site for hd dvd industry players -
hd dvd official site
comcast hdtv programming highlights
discovery channel hd theatre gallery
media markt -laura croft trailer
mountain visions
kikizo
hd cars and fireworks
bbc motion gallery
here's
voomhdlab
sky hd is a uk provider
hd video microscopes
mt. rainier nature clips
Underwater Volcanoes