You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
So you are saying they deliberately make the http://media.ccc.de links less useful by omitting information from them and then wonder why people prefer to share the link that contains a superset of that information? 
Looking at #privacy issues and the problem of Internet #monopolies the media.ccc-links are much more "useful". It's a question of ethics & values, not only tech. You can either ignore or respect this view, I just wanted to let you know so you can decide for yourself. :)
If the http://media.ccc.de pages would have links to YouTube there would be no privacy issue because nobody would need to click them if they didn't want them. But by making this decision for the users they're incentivising me to share the YouTube links instead.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.
I'll always post the link to the original language YouTube video. Translations and other formats can be found on 