LeAnn Rimes will sing the national anthem at the Rose Bowl national championship game on Wednesday (Jan. 4) in Pasadena, Calif. The game, which pits Texas against USC, will air on ABC. Rimes also performed at the annual Rose Parade on Monday morning (Jan. 2), singing "Something's Gotta Give." ... In related news, Big & Rich will perform a six-song concert Wednesday during the Rose Bowl's tailgate party. A portion of the pre-game concert will be telecast on ESPNU.