Lar mentioned he had a two hour show on friday when I met him on Wednesday at the GC. I don't know if that includes preparation, but an hour might be too short. Then again Xanlosch can't read this on time anyway....
I made a video of the presentation Lar gave to me on Wednesday, but at the moment DTP has requested not to put it on-line, so you'll have to wait for that one.
(Sorry for the English, I can read and speak German, but any writing skills fail me ;))