That's what I found on toplivestream.com
http://toplivestreams.com/linkin-park-rybnik/(the page is in polish so we need a transaltor to read it.
The show started at 7 p.m. local time, so by that time we'll see if the stream is on or not;
Time to set up the gear to anyone wants to record it
We'll found out at 7 p.m.