sentences:  Brandy McDonnel of "The Oklahoman" reported a massive sing-along by the audience at the March 31, 2010, concert at the Ford Center in Oklahoma City.Molly Trust of "Billboard" attended the performance at the tour's final concert on June 5, 2010, at Gillette Stadium in Foxborough, Massachusetts and conjectured that the performance's setting was formed in order to "afford a better view to fans farther back.