ET Online — The Recording Academy has added to an already stellar lineup of performers for the "52nd Annual Grammy Awards." Dave Matthews Band, Lady Gaga, P!nk, Green Day, and the Zac Brown Band will be taking the mic. As previously announced, Beyonce, Tayl... more info

NME — Glastonbury organiser also rules out Green Day from playing this June's bash more info

MTV.com News — Lil Wayne, Christina Aguilera, Vampire Weekend and My Chemical Romance also have long-awaited LPs on the way.By Gil Kaufman Eminem Photo: Jeff Kravitz/FilmMagic If you thought 2009 was a big year for music, just wait until you see what 201... more info

Musicaddictz - Addicted To Music — 100 Best Albums of The Decade01. Kid A - Radiohead02. Is This It - The Strokes03. Yankee Hotel Foxtrot - Wilco04. The Blueprint - Jay-Z05. Elephant - White Stripes06. Funeral - Arcade Fire07. The Marshall Mathers LP - Eminem08. Modern Times - Bob Dyl... more info

Playbill - A new version of Green Day's "21 Guns," featuring Tony Award winner John Gallagher, Jr. and the cast of the new musical American Idiot, is now available for download at online music retailers. more info

411 Mania — Well, some drugs anyway... more info

MTV.com News — Robin Thicke, Kris Allen and more stars will grace your TV if you decide to stay home on December 31.By Jocelyn Vena Black Eyed Peas' Will.i.am, Fergie and Apl.de.ap Photo: Mario Castillo/Jam Media/LatinContent/Getty Images It's New Year's... more info

Stopcryingyourheartout.com — [01] BACK TO BEDLAM – James Blunt (2004)[02] NO ANGEL – Dido (1999)[03] BACK TO BLACK – Amy Winehouse (2006)[04] SPIRIT – Leona Lewis (2007)[05] WHITE LADDER – David Gray (1998)[06] 1 – Beatles (2000)[07] LIF... more info

Rolling Stone — The Arcade Fire arrived with Funeral, Gwen Stefani went solo, Green Day shocked with their American Idiot rock opera, Kanye West conquered hip-hop and the Killers whipped us up in their Hot Fuss. As we look back at the decade’s top songs and albums... more info

MTV.com News — Jay also pre-taped a performance for 'NBC's New Year's Eve With Carson Daly.'By Jayson Rodriguez Jay-Z Photo: Dave M. Benett/ Getty Images Consider it a late Christmas present from Hova Claus. Jay-Z announced Monday (December 28) that the ... more info