I'll be presenting on Thursday, June 26th, at the new System Center Virtual User Group announced HERE.
I'll be doing a presentation on the Operations Manager Command Shell, which is basically PowerShell with a few customizations specific to Operatations Manager (a snap-in is loaded, a .ps1 is also loaded at launch for additional customizations).
I'm going to be doing a quick PowerShell intro, then present some tips and tricks when using the Command Shell.