Well, that information helped a little. I still can't gets the videos for recent shows. I'll share what I have learned and maybe someone can give me a pointer for the missing pieces. To see the videos for adafruit industies, go to http://vimeo.com/adafruit
Logging in with the new credentials also needs the old browser. That means I can not use an HTML 5 capable browser. I can get to the pages showing where the videos would be and there is a download link. I downloaded one of the old flv videos(woo hoo), but the newer mp4 videos won't work. The hyperlink says download, but really it starts to play. If I right click and try to save, I just get a html page and not the video. If I let the browser start to play and then try to download using that url with wget, it never comes down. So, newer videos seem to be inaccessible.
This is not a complaint. I appreciate that adafruit is putting the videos up at all. Nothing requires you to do this and you don't owe me a video. It would be nice to watch them, though.
Have a great day