LP will come back to South America i'm sure
If you say 5 countries i would say Brazil, Argentina, Mexico, Chile and I don't know Uruguay is way too small but maybe.
To me they will come back in the 2011
Cause LP always start their tours in Europe, and before Europe maybe this year we will have a P:R
and after Europe they come to the US again... so bla bla bla, 2011. or never.