The two-hour show on October 1 will kick off CW‘s 2012 fall season. The broadcast will be built around performances from Clear Channel‘s two-day concert event in Las Vegas on September 21-22. CW will decide after the event which acts it will include in its broadcast. The festival will feature Usher, Bon Jovi, Taylor Swift, Swedish House Mafia, P!nk, Aerosmith, Rihanna, No Doubt, Lil Wayne, Miranda Lambert, Shakira, Brad Paisley, Enrique Iglesias, Green Day, Jason Aldean, Mary J. Blige, Linkin Park, deadmau5, Calvin Harris and Pitbull. “This exclusive broadcast event emphasizes our commitment to bringing great music and content to our audience anywhere they want it,” says Clear Channel Entertainment Enterprises President John Sykes.