Dixie Chicks Cancel Des Moines Concert Des Moines, August 3, 2006 - First they were coming, now they have decided not to visit the Hawkeye state. Today the country music trio, Dixie Chicks announced they will not be performing at Wells Fargo Arena. The concert was slated for August 24th. No reason was given for the cancellation, but the group released a statement that said "This is a year where we weren't sure what to expect. We were prepared for a lot of things as we figure out this new phase of our career. What we weren't prepared for, however,...