Since some people can't access the videos and many of the links will go dead here's a torrent[1]. I also found the text[2] but that seems to have some of its words changed slightly compared to the video.
1) magnet:?xt=urn:btih:f8b92a305da8a7d12081cd348ba9859b299b3486&dn=Martin+Luther+King%7E+I+Have+A+Dream+Mp4&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80&tr=udp%3A%2F%2Ftracker.publicbt.com%3A80&tr=udp%3A%2F%2Ftracker.istole.it%3A6969&tr=udp%3A%2F%2Ftracker.ccc.de%3A80