Madonna watched Britney’s Circus show in NYC. [Press Association]

Michael Jackson’s O2 residency extended to 50 shows – taking him into 2010! Shall we take bets on how many cancellations there’ll be? [Billboard]

Kelly Clarkson pees in the shower. Just so you’re all aware of that. [Post Chronicle]

The headline says it all: ‘Beyonce’s cleavage is fierce’. [Egotastic!]

Fergie’s new hair looks weird. Seriously, did it go a bit wrong, or is it meant to look streaky? [Neon Limelight]

Who is this imposter and what has she done with J Lo? [Dlisted]

Radiohead are squabbling with Miley Cyrus. WTF? [Daily Melody]

Jack White forms his nine millionth side-project, The Dead Weather, with Alison Mosshart of the Kills. [Youtube]

Lily Allen’s been paparazzi-bashing again (literally) – could this affect her American tour? [PerezHilton]

Peter Doherty sold acid to The Strokes. Maybe if they stopped taking acid they could manage a decent record? It’s not asking much, is it? [NME]

Bette Midler wants to smack some sense into Amy Winehouse. Which is funny because we sense some smack in her, Bette. (Access Hollywood via omg!yahoo)