REAR VIEW

Va-va-voom! Jennifer Lopez shows off her enviable assets at the Las Vegas premiere of her new action flick, Parker, on Thursday.

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MIXING IT UP

Nicole Richie pairs her new do with an eclectic black dress Thursday to view Ferragamo's spring collection at L.A.'s Chateau Marmont.

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DOWN THE MIDDLE

The breakover continues! Taylor Swift debuts another daring ensemble Thursday at the 40 Principales Music Awards in Madrid, Spain, where she took home the international artist award.

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GAG ORDER

After a decade of being bumped from Jimmy Kimmel Live!, Matt Damon enlists a few famous friends – Robin Williams, Andy Garcia and more! – to "hijack" nemesis Jimmy Kimmel's late-night show Thursday in L.A.

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HAVING A LAUGH

What's so funny? Alexander Skarsgard and Paula Patton get playful at the premiere of their new movie, Disconnect, during the Santa Barbara International Film Festival on Thursday.

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SHOE-IN

Looks like their boots are made for walking! Jennifer Garner and her dimpled darling, 7-year-old daughter Violet, hit the streets in some stylish footwear Thursday in Brentwood, Calif.

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STARCROSSING

Kate Hudson keeps hold of fiancé Matthew Bellamy during a Thursday errand run around Santa Monica, Calif.

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'BUSY' DAY

Bump, there it is! Expectant actress Busy Philipps gets a hand from Joel McHale Thursday at Elle magazine's Women in Television Celebration event in West Hollywood.

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PLANE & SIMPLE

Julianne Hough keeps calm and carries on with a cheerful arrival to Los Angeles International Airport on Thursday.

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PUSHING FORWARD

Despite divorce drama with ex Jason Hoppy, Bethenny Frankel puts on a brave face for a mother-daughter stroll Thursday in N.Y.C. with 2-year-old daughter Bryn.

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SERVICE WITH A SMILE

Bradley Cooper works overtime as photographer and on-camera talent during an impromptu photo shoot with a fan, whom he met during a promo stop for Silver Linings Playbook Thursday in Tokyo, Japan.

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FRONT & CENTER

Hilary Swank lends her famous face to a cause, attending Thursday's Sidaction Gala Dinner – which raises money for AIDS research – at Paris's Pavillon d'Armenonville.

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