UPDATED Video: Blake Shelton and Miranda Lambert to perform "Over You" in honor of Oklahoma on "The Voice" tonight; Swon Brothers contending on tonight's show - Article Photos 328/520

Damage to the I-44 Speedway Oklahoma CIty, Okla., Wednesday, May 22, 2013. A tornado damaged the area on Monday, May 20, 2013. Photo by Bryan Terry, The Oklahoman