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WALK THIS WAY
Also at the Breakthrough Awards: Mad Men's Jon Hamm, who links arms with business executive (and Steve Jobs's widow) Laurene Powell Jobs at Sunday's event.
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He's one cute cheerleader! Michael B. Jordan sits courtside at the New Orleans Hornets vs. Los Angeles Lakers game at the Staples Center in L.A. on Sunday.
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Prince Harry salutes as he joins British troops and service personnel at a remembrance service on Sunday at Kandahar Airfield in Kandahar, Afghanistan.
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Lucky Adam: Behati Prinsloo proves there's not much she can't do while kicking around a soccer ball in a bikini during a Victoria's Secret shoot in the Caribbean on Sunday.
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It's brotherly love! Orange Is the New Black's Pablo Schreiber joins his half-brother Liev at the Pittsburgh Steelers vs. New York Jets game at MetLife Stadium on Sunday in New Jersey.
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SLY AS A FOX
Foxcatcher costars Channing Tatum and Steve Carell take the stage at the 2014 Hamilton Behind the Cameras Awards presented by Los Angeles Confidential magazine on Sunday in L.A.
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Catherine Zeta-Jones is all smiles as she makes her way around Berlin, Germany, where she was joined by her mom, Patricia Fair (not pictured) on Monday.
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THE BALD TRUTH
Decked out in leather and black, a bald James Franco holds hands with Joey King while filming scenes on the L.A. set of Zeroville on Sunday.
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Drew Barrymore and Sofia Coppola get in some girl time during Sunday's Project Perpetual Inaugural Dinner and Auction in New York City.
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Kevin Spacey and former president Bill Clinton share a laugh during the Thelonious Monk International Jazz Trumpet Competition and All-Star Gala Concert on Sunday in L.A.
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OUT OF THIS WORLD
Tilda Swinton gets serious for an impromptu photo shoot at the Variety Studio: Actors on Actors event presented by Samsung Galaxy on Sunday in L.A.
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Also at Sunday's MTV Europe Music Awards: Ariana Grande, who makes a fan-tastic arrival at the Glasgow, Scotland, show.
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MTV Europe Music Awards host Nicki Minaj rises to the occasion (literally) for her performance at Saturday's show in Glasgow, Scotland.
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RED ALL OVER
Also at Saturday's Variety Studio event in Los Angeles: Reese Witherspoon, who sits pretty for the camera in a form-fitting red dress.
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On the heels of her swimwear line launch, Alessandra Ambrésio celebrates Saturday in – what else? – a bikini on a family Malibu beach trip.
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I WOOF YOU
It's puppy love for Emmy Rossum, who shows off her furry new addition at a No Kill Los Angeles adoption event on Saturday.
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Let me hear you! Katy Perry amps up the crowd while performing on her Prismatic World Tour on Friday in Perth, Australia.
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AT THE 'RED'-Y
Sporting her new fiery red locks, Hunger Games star Jena Malone makes an appearance at the Young Hollywood Roundtable at 2014 AFI Fest Friday in Los Angeles.
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Groom-to-be Benedict Cumberbatch speaks at the BAFTA LA Behind Closed Doors event at the Pacific Design Center in West Hollywood on Friday.
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TAKE A BOW
Bradley Cooper stands with castmates Anthony Heald, Patricia Clarkson and Alessandro Nivola at the Broadway opening night curtain call of The Elephant Man at the Booth Theatre in N.Y.C. on Friday.
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Gwen Stefani rocks her signature tomboy look as she makes her way out of an acupuncture studio in L.A. on Friday.
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Victoria Beckham looks particularly posh in Paris on Friday while shopping at a few extra-fancy stores (Céline! Alaïa! Comme des Garçons!) during a visit to the City of Light.
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ALL GROWN UP
A stoic Nick Jonas stops by SiriusXM studios in New York City on Friday to promote his self-titled debut album.
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FOOD FOR THOUGHT
Top Chef host Padma Lakshmi pulls off ladylike glamour despite the cold while strolling in New York City on Friday.
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