U2, Kid Rock, Robert Plant are the latest performers announced for the 51st Annual GRAMMY® Awards. They join previously announced performers Coldplay, Paul McCartney (with special guest drummer Dave Grohl of Foo Fighters), Radiohead. The music industry's premier event will take place live on Sunday, Feb. 8, at STAPLES Center in Los Angeles and will be broadcast in HDTV and 5.1 Surround Sound on the CBS Television Network from 8 – 11:30 p.m. (ET/PT). The show also will be supported on radio via Westwood One worldwide, and covered online at GRAMMY.com and CBS.com, on Twitter at "theGRAMMYs," on Facebook at "The Recording Academy," on YouTube at "51stGRAMMYs," and on Last.fm at "the51stgrammys." Additional performers, presenters and special segments will be announced soon.