They're very nearly done. Menus are available for preview: English disc 1, English disc 2, Spanish disc (you can preview them in a Mozilla-based browser but you need to use VideoLink to see them exactly as they will appear).
To do: add background pictures where missing, adjust some menus that are slightly too long in an "NTSC" frame, add the day trip if we ever find some music for it, test, release. I'm also considering moving or duplicating the Debian Day session that's in English to English disc 1.
I uploaded VideoLink 0.11 this morning and intend to put up the DebConf6 DVD sources (other than video) this evening.
Update: Done. Still lacking the day trip, and I pulled the logo because I forgot to ask permission to use it yet.