Well, we can only hope they have pissed off enough people to make sure that will not happen again.
As I recall, the concert dates here in the U.S. were already sold out when Natalie made her attacks. However, it has been a long time since then - the American public has a short memory - rightly or wrongly. Also, no WMDs were found in the intervening time period and Bush's approval ratings have dipped. When did their latest CD come out, and if it already did, how are sales going?