U2 Concerts at ftp.arnor.ml.org

I'm madly trying to download some of the U2 concerts from
ftp.arnor.ml.org.

The problem is that for weeks and weeks now I can't connect to the site
because there are already too many other users connected.

Am I using the correct ftp address or are these concerts available
anywhere else?

It seems a shame that there are so many concerts here but they are just
about impossible to get to.

Thanks,

Andrew Cowley,
Sydney, Australia.