Tim McGraw will give his new single, “Southern Voice,” its national television debut when he performs on “NFL OPENING KICKOFF 2009 PRESENTED BY EA SPORTS,” which will be simulcast on NBC and NFL Network tonight from 8:00 – 8:30 p.m. ET. The show celebrates the kickoff of the 2009 season. The live pregame broadcast, which leads into the season opener between the Steelers and the Tennessee Titans at Heinz Field, will also be available via NFL Mobile Live only from Sprint. McGraw – who is featured on the latest issue of Billboard, due out tomorrow – and The Black Eyed Peas will kick off the celebration, hosted by Seth Meyersof “Saturday Night Live,”with a free concert open to the public at Point State Park in Pittsburgh.