I worked for a Brazilian website called lpamerican.com and some years ago we had talked by phone with one of the Linkin Park managers about the recording of their first concert in Brazil in 2004. He said to us that is impossible to have this, and also said that the images from their concerts is just for TVs or official DVDs, and if you want you should buy them for a BIG PRICE.
But I was thinking: if the concert is part of a music festival, someone has the images from the big screen and this person is not from Linkin Park crew. So I don’t know if it’s true what he said to us.
What you can do for sure is ask for the concert in a local TV channel. We did this here in Brazil and we had images from their second and third concert here.