Undercover, Australia — Madonna will be teaming up to record with Janet Jackson. more info

Perez Hilton — After both of their moving presentations in honor of Michael Jackson at the MTV Video Music Awards, sources are saying that Madonna and Janet Jackson are planning to do something big together to remember him. The singers enjoyed dinner together after... more info

VH1 News — Madonna's single "Revolver," with Lil Wayne, hits the Web. The song is featured on the greatest-hits Celebration, due September 29. more info

Perez Hilton — Madonna's estranged brother, Christopher Ciccone, is opening his mouth again — this time about his sister's looks! Really? Ciccone says of Madonna's appearance at the VMAs: "She looked like Rachel Zoe gone horribly wrong! It proves the point tha... more info

MTV.co.uk News — Janet Jackson and Madonna may duet in honour of Michael Jackson after  bonding at the VMAs- it’s claimed.The stars apparently chatted at our award show after Madge made a lengthy speech... more info

Kings of A&R — Here is a new Madonna song called Revolver (featuring Lil Wayne) that comes off her greatest hits CD. It sounds like a Britney Spears left over track with a robot singing. It may not even be Madonna singing.. more info

Jam! Showbiz Music, Canada — Madonna's brother Christopher Ciccone has taken aim at the star and her toyboy lover Jesus Luz - just weeks after the estranged siblings reportedly reconciled. more info

Perez Hilton — viewList([{video_id:'9f3a9b7bc9fa4',control_visibility:false, link: 'http://tracer.perezhilton.com/tracer/click.php?zoneid=090917_preroll_project_runway_9f3a9b7bc9fa4&url=http://ad.doubleclick.net/click;h=v2|3B81|0|0|%2a|s;218011364;0-0;0;41133053;31... more info

Rolling Stone — Madonna and Lil Wayne’s collabo “Revolver,” the second exclusive new track from the Material Girl’s career-spanning Celebration, leaked in high quality yesterday, roughly two weeks before the collection is released on September 29th. The trac... more info

NME — Robbie Williams' lightsabre moment, Gaga goes commando, Madonna teams up with Janet Jackson – your music gossip stop more info