According to Ticketmaster this concert has been rescheduled! "Originally scheduled for 5/31/08. Previously purchased tickets will be honored for new date: Thu, Jun 26, 2008 07:00 PM" However Kellie already has a previously scheduled concert on June 26 (Country Stampede Music Festival - Manhattan KS) so I guess she won't be at the Brooks & Dunn show.
St. Louis Show Rescheduled To June 26! | 5/30/08
This Saturday's show in St. Louis has been postponed until June 26 due to illness. All tickets for the May 31st show date will be honored for the new show date on June 26.
Brooks & Dunn :: News