Here in his reddit comments
http://archive.is/GDqX0 I think this post of his
POA will link him to his reddit account to his bitcointalk account where he posted this 0x68c5eEe1e362A17f4ABb384963b27d6b986C9AdC which is also in his reddit post.
Yes, that seems to be the case. I added red trust for the two alts that didn't have it yet. There are also merit transactions and trust feedback between the alts.