If you haven't already, you should check out this webcast series with Tim.  For those of you that don't know him, Tim Vander Kooi is Chairman of the Board for Global IT Community Association (GITCA) North America and he is a great host.  In these webcasts, Tim digs deep and does great demo's that often save IT Pro's a lot of time ("Oh, that's the work around!  If I'd only know this before...").  Tim has a Tech Talk webcast coming up on 4/21, where you can participate:  

     Join host Tim Vander Kooi for live Technical Talks with Microsoft Expert A.J. Smith, April 21, 2011 @ 11:00am (pst).  Listen, learn and ask questions in this free, web-     based interview series. Register today.