NME — Madonna has postponed her concert in Buenos Aires tonight (December 3), citing technical difficulties as the reason. more info

AP - Madonna has postponed the first of four shows in Argentina. more info

Madonna has postponed the first of four shows in Argentina. She will still perform as scheduled in Buenos Aires on Thursday, ... more info

Perez Hilton — If you have tickets to Madonna's concert in Buenos Aires tonight, Wednesday, you are shit out of luck. You're going to have to wait ’til Monday, the rescheduled date, to see her! Madge won't be taking the stage because of technical difficulties. ... more info

People.com — Take our poll on Hollywood's latest, three-ring-circus-themed trend more info

USA Today Music — Madonna has postponed the first of four shows in Argentina. more info

Perez Hilton — When A-Rod got himself involved with Her Madgesty did he have any clue what he'd be getting himself into? The Madge has been dragging her pet to every show on her Sticky and Sweet Tour, and the next stop is Brazil! According to local reports, Madonna... more info

Yahoo! Music — AP - Madonna has postponed the first of four shows in Argentina. more info

XFM.co.uk — Norwegian chanteuse admits love for Ms Spears, accuses her and Madonna of ripping offer her style, and claims she could drink 22 Stellas on a good night. Dear Lord… more info

Madonna met with a president and a former guerrilla-held hostage Tuesday at Argentina's presidential palace, where she filmed "Evita" 12 years ago. more info