Hi! I just wanted to point you to the the blip.tv db4o show.
There we're hosting all db4o related videos for you to watch on-line (including our cutting-edge paircasts!). No need to download the video.
Note that you subscribe to this show via iTunes, Miro, Pando, or RSS (thanks to blip.tv the show is also available in the iTunes Store, just do a search for db4o while in iTunes and you'll get access to all our videos!).
Additionally, if you have a db4o related video which is not there we will be glad to put it in the channel (send me a private message).
Also, feel free to sindicate any of the db4o videos in your website or blog (instructions to do this are available here)
Best regards and enjoy =)