AngryApe — The singer adds another concert to her Circus tour more info

Time — Stars are just like us -- they Twitter, too! From Britney Spears to Arnold Schwarzenegger, celebs are using the micro-messaging tool to spread the word about everything from the food they eat to the parties they attend more info

Yahoo! Music UK — world entertainment news - Britney Spears will play a pie-baking, sexy housewife in her new video to accompany controversial single IF YOU SEEK AMY. more info

ContactMusic — BRITNEY SPEARS will play a pie-baking, sexy housewife in her new video to accompany controversial single IF YOU SEEK AMY. The pop star started work on the promo on ... more info

Rolling Stone — Last night, Lily Allen hit New York’s Bowery Ballroom to perform a concert as part of MySpace’s “Secret Show” series. While the gig was partly sponsored by Turbo Tax (yes, really) the British singer didn’t let up on the rock & roll behavior... more info

Pitchfork —  -- As Bloodshy & Avant, the Swedish producers Christian Karlsson and Pontus Winnberg provided the deliriously great synthetic whizzing noises for jams like Britney Spears's "Toxic" and "Piece of Me", as well as hits for Kylie Minogue and Rachel Ste... more info

PopSugar — Britney Spears was back behind the wheel, taking a ride with a friend last night in LA. Things continue to look up for the singer as a deal has been finalized that will allow her to bring her boys on tour. She has also rehired her former assistant ... more info

PopSugar — Britney Spears was back behind the wheel, taking a ride with a friend last night in LA. Things continue to look up for the singer as a deal has been finalized that will allow her to bring her boys on tour. She has also rehired her former assistant ... more info

Pitchfork — Photos by Bao NguyenJust when I figure no one can top opening act Matt & Kim's Kim Schifino when it comes to 100-proof enthusiasm behind a kit, I'm introduced to Lily Allen's drummer-- easily the most entertaining part of last night's "secret" MySpac... more info

MTV.com News — Clip could be for Spears' new single, 'If U Seek Amy.'By Jocelyn Vena Britney Spears Photo: Frank Micelotta/Getty Images Before heading out on the road next month for her big Circus tour, Britney Spears has reportedly started work on a ne... more info