JamBase — JAY-Z CONFIRMED AS FRIDAY NIGHT HEADLINER OF ALL POINTS WEST MUSIC & ARTS FESTIVAL SHOW TO MARK HIP-HOP SUPERSTAR'S U.S. FESTIVAL DEBUT Jay-Z ALL POINTS WEST MUSIC & ARTS FESTIVAL organizers have just confirmed the U.S. festival debut of Jay-Z... more info

AngryApe — Because Adam Yauch has cancer more info

VH1 News — Jay-Z is taking over the Beastie Boys' headlining spot at All Points West following the announcement that Adam Yauch must undergo treatment for cancer. more info

MTV.com News — Show will be Jigga's first-ever North American festival date.By Gil Kaufman Jay-Z Photo: Raymond Boyd/ Michael Ochs Archives/ Getty Images Jay-Z has been tapped to replace the Beastie Boys at the All Points West festival in New Jersey. The... more info

Chorus.fm — *Jay-Z (http://www.myspace.com/jayz)* will be replacing *Beastie Boys* at All Points West (http://artsbeat.blogs.nytimes.com/2009/07/23/jay-z-to-replace-beastie-boys-at-all-points-west/) as headliner on Friday the 31st. This will be his first US fes... more info

NME — It's Hova’s first-ever festival in the US more info

Rolling Stone — • Jay-Z Replaces Ailing Beastie Boys as All Points West Headliner • Inside Michael Jackson’s Comeback • Bruce, U2, Metallica Set for Rock Hall Shows • Police Raid Jackson’s Doctor’s Office • Whitney Houston Debuts LP in New York • H... more info

Rolling Stone — Jay-Z has been added as the Friday, July 31st headliner of the All Points West Festival, filling in for the Beastie Boys after the group canceled their opening-night performance. Although Jigga was a mainstay on the 2008 European festival circuit, th... more info

XFM.co.uk — Plus, Karen O and company add another UK date... more info

MTV.com News — Stephen Perkins' hospitalization isn't expected to impact Lollapalooza date.By Gil Kaufman Jane's Addiction drummer Stephen Perkins Photo: Ethan Miller/Getty Images Jane's Addiction have been forced to cancel their upcoming Australian tour... more info