MTV.com News — Artists to bring 'Beach Chair' and 'Lost+' collaborations to stadiums in September.By Gil Kaufman Jay-Z and Coldplay's Chris Martin Photo: KMazur/WireImage for The Recording Academy They hooked up for "Beach Chair" on Jay-Z's Kingdom Come ... more info

Chorus.fm — *Coldplay* (http://www.coldplay.com) and *Jay-Z* (http://www.myspace.com/jayz) will play select tour dates (http://www.spinner.com/2008/11/25/jay-z-to-tour-with-coldplay-more/) together next year. more info

PopSugar — Alex Rodriguez is foregoing Thanksgiving in Miami with his ex Cynthia and their children to spend it with Madonna in NYC. Cynthia called A-Rod her "6-foot-3, 220-pound soul-less, soon-to-be ex-husband" and said he was "abandoning" his family. â€... more info

Rolling Stone — U2, Jay-Z, Coldplay and R.E.M. are among the bands contributing music to (RED)WIRE, a new download service aligned with Bono’s (PRODUCT)RED campaign, which raises money for the Global Fund to Fight AIDS, Tuberculosis and Malaria. For $5 a month, me... more info

Pitchfork — Some very big artists are banding together to help fight the very big problem that is the AIDS epidemic, and if the tagline sounds familiar, the songs these folks have contributed won't: Coldplay, R.E.M., Bob Dylan, and U2 are among those who have co... more info

Pitchfork — Some very big artists are banding together to help fight the very big problem that is the AIDS epidemic, and if the tagline sounds familiar, the songs these folks have contributed won't: Coldplay, R.E.M., Bob Dylan, and U2 are among those who ha... more info

AngryApe — The rapper will join the band at their huge shows next year more info

Perez Hilton — But, you'll have to wait til Fall 2009! Jay Z will be rocking out with Coldplay as their special guest on three new UK stadium shows, according to new reports. The shows will take place sometime in September and ticket prices will start at 40 pounds ... more info

MTV.co.uk News — Chris Martin's band will play three massive stadium shows next year with the rapper in tow... more info

Radio Exile — The 17-year punchline that was Chinese Democracy is now officially over.  Do you feel any different? The art of a TV show soundtrack, and why “Music Superviser” is a buzz career in the music industry [Idolator] In anticipation of Turkey Day, B... more info