Team Foundation Server - The Good Blog List

I've found loads of blogs on MS technologies and it surprises me how many 'official' blogs are left to die. Here are some useful blogs for Team Foundation Server / Team System that are updated frequently (for now!)

http://blogs.msdn.com/bharry/ --- TFS Godfather
http://blogs.msdn.com/briankel/ --- Technical Evangelist for Team System
http://blogs.msdn.com/robcaron/ --- A Team System Nexus
http://msdn.microsoft.com/vstudio/teamsystem/community/blogs/default.aspx --- Team System Blog Directory (LOADS OF CR*P, but the odd gem)