This is from Greg Adams:
Greg Adams will join Celine Dion on stage to perform and accompany her on this first time ever broadcast. Co-Hosted by LL Cool J and Taylor Swift, and Featuring Performances by Christina Aguilera, Mariah Carey, Celine Dion, Foo Fighters, B.B. King, John Mayer and Swift. For the first time ever, nominations for the annual GRAMMY® Awards will be announced live on primetime television Dec. 3 on CBS. More at http://www.gregadamsmusic.com.