At the last TechMentor (in Orlando), I did a Windows PowerShell pre-conference workshop. The conference was kind enough to let me record it - I basically just used Camtasia, so this isn’t a professional video by any stretch, but it gives you an idea of what a TechMentor conference is like. Obviously, my focus was on the folks in the room, but you can see all of the demos and hear me pretty clearly. You can view the video for free, although note that registration is required.