Finally PLVMUG organizers have uploaded videos from the meeting. You can check out all sessions using links from here PLVMUG Q1 2013: 21 March sessions
Or just use below link to see my session about PowerCLI:
PLVMUG.Q1 – 21 March 2013 – Grzegorz Kulikowski “PowerCLI: Real life examples”
For all of those who do not understand polish that well, i have prepared english subtitles. They are not perfect 🙂 but still… at least you will understand what i was saying. Please forgive me english mistakes in subtitles, i was in hurry when i was doing them.