At justin.tv
http://www.justin.tv/lucasartsgames#mychat
Okay it seems it was just requests, for what to see. It is done now..
But it was a very fun walkthrough, the lucasarts dude did the requests and it was nice to see the voice acting for the characters we had not heard yet. Some new portraits are nice!. The Loom dude has the best voice acting
haha. The Troll at the bridge was pretty nice too..