Here's a quick video that I converted from HDTV if you'd like to download it and have a go on your Nook Color. The original source video was 1280x720 mpeg2 Time Warner data stream @ 60 frames per second. I have found that the Nook Color doesn't like 60 fps, so I've been encoding these at 29.97 fps (rather than "same as source").
Right-click
HERE and choose "save target as" to save to your own hard drive.
Warning - it's a Keurig commercial.