Kristin: Haute Mama!

HIP CHECK

New mom Kristin Cavallari puts on a stylish sideshow Tuesday at the New York City launch party for her Chinese Laundry line.

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Kristin: Haute Mama!

OPEN MIC

Katy Perry lights up the stage in green Tuesday to celebrate the music of Carole King at Hollywood's Dolby Theatre benefiting The Painted Turtle Camp.

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Kristin: Haute Mama!

TRUE BROMANCE

It's a red-carpet balancing act for Matt Damon, who divides his attention between openly smitten costar John Krasinski and his wife Luciana at the New York premiere of the actors' film, Promised Land, on Tuesday.

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Kristin: Haute Mama!

CAMERA-READY

After performing live on BBC radio, Pink smiles for the camera – and takes the picture! – with a lucky fan outside the radio network’s London studio on Wednesday.

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Kristin: Haute Mama!

LADIES' NIGHT

Lea Michele keeps good company with Zoë Saldana, whom she met up with Tuesday for Marie Claire's Hollywood Dinner in West Hollywood.

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Kristin: Haute Mama!

SO FLY

Miranda Kerr is ready to hit the runway – on an airplane, that is – as she makes her way through Los Angeles International Airport on Tuesday.

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Kristin: Haute Mama!

THE WHEEL DEAL

It's a bicycle built for cute as Liev Schreiber and 3-year-old son Kai tool around the Hudson River in New York City on Tuesday.

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Kristin: Haute Mama!

CRAZY FOR YOU

A bespectacled Anne Hathaway only has eyes for hubby Adam Shulman Tuesday as the newlyweds head to a private screening of her new film Les Miséerables in London.

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Kristin: Haute Mama!

A GOOD HELPING

Paula Deen get a taste of New York hospitality as she stops by a church in Staten Island Tuesday to help local residents affected by Superstorm Sandy.

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Kristin: Haute Mama!

CAMERA SHY

After squeezing in a romantic rendezvous with beau Ashton Kutcher, it's back to work for Mila Kunis, who reports to the set of her upcoming flick, The Third Person, in Rome on Tuesday.

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Kristin: Haute Mama!

TALK OF THE TOWN

Jessica Biel and Justin Timberlake take married life step by step on a Tuesday stroll through N.Y.C.

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Kristin: Haute Mama!

ICE PRINCESS

Jessica Alba stays on the sidelines Tuesday as 4-year-old daughter Honor learns her way around an ice-skating rink – with the help of a penguin pal! – in London.

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Kristin: Haute Mama!

BLACK OUT

Also in London: Aunt-to-be Pippa Middleton, who tackles her day with style on Tuesday as big sister Kate rests comfortably at King Edward VII Hospital.

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Kristin: Haute Mama!

FLORAL CODE

Jessica Chastain brings brightness to a Tuesday promotional stop for her upcoming film, Zero Dark Thirty, in New York City.

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Kristin: Haute Mama!

HIT THE ROAD

Sarah Jessica Parker clocks some mileage around N.Y.C. with twin daughters Loretta and Tabitha, 3, Tuesday.

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