PUSHING FORWARD

After a day out with Yorkie Whiz, Natalie Portman clocks some mommy-and-me time with 2-year-old son Aleph on Wednesday, taking her baby boy out for a spin in his 4moms Origami stroller in L.A.

HAIR SHE IS!

Even in an understated costume and wig, Lady Gaga – who's set to perform at Sunday's MTV Video Music Awards – maintains an edgy style as she heads to an N.Y.C. studio on Wednesday.

DRESSED TO THRILL

Funny lady Tina Fey heads to the Late Show with David Letterman's Big Apple studio on Wednesday to promote her latest projects.

DOUBLE TROUBLE

What a lucky lady! Heidi Klum gets kisses from not one but two fashion stars – Project Runway pros Zac Posen and Tim Gunn – at the America's Got Talent post-show red carpet at New York's Radio City Music Hall on Wednesday.

SUMMER LOVIN'

Too cute! Alessandra Ambrésio and fiancé Jamie Mazur share a sweet snuggle Wednesday while vacationing in Mykonos, Greece.

UP & AWAY

The swing's the thing! Channeling her inner toddler, Bethenny Frankel hops on to share the fun with 3-year-old daughter Bryn on a Wednesday playdate in N.Y.C.

LOOKING GOOD

Wish he were our seatmate! True Blood's Ryan Kwanten arrives at LAX to catch a flight on Wednesday.

THE WHEEL WORLD

Piper Perabo hops aboard a hot ride while shooting scenes for her USA Network series Covert Affairs in Toronto, Canada, on Wednesday.

GRILL MASTER

Madonna shows off a blingy grin while greeting her Italian fans Wednesday during a visit to her Hard Candy Fitness center in Rome.

MORNING PERIOD

Alec Baldwin and expectant wife Hilaria hit the streets of N.Y.C. to start their day Wednesday.

GOING HIS WAY

Which direction are you heading, Kanye? After a Wednesday afternoon meeting, new dad West leaves an N.Y.C. hotel.

HIP ACTION

Mom-to-be Jennifer Love Hewitt displays her bump Wednesday at the Pampers "Love, Sleep amp Play" event at New York's Grand Central Terminal.

HEALTHY ATTITUDE

The doctor will see you now! Sporting matching bangs, Tiffani Thiessen and 3-year-old daughter Harper pop into a Doc McStuffins children's event Wednesday at N.Y.C.'s Disney Store.

COSTUME CHANGE

Got your Superman outfit underneath that slick suit, Henry Cavill? The dapper actor gets chatty at Wednesday's Man of Steel premiere at Tokyo's Roppongi Hills cultural center.

FEET FIRST

With mom Hilary Duff's encouragement, 17-month-old Luca struts his stuff with confidence – and cuteness! – Wednesday on a Beverly Hills street.

ACING IT

Serena Williams puts her skills to the test Wednesday for Delta's N.Y.C. table tennis tournament in Madison Square Park.

SO CLASSY

Molly Sims earns an A-plus in style at Wednesday's JCPenney Joe Fresh back-to-school launch event in N.Y.C.

TALK 'N' ROLL

The wheels are turning for a multitasking Steve Martin, who balances his bike and his iPhone – be careful! – in Los Angeles on Wednesday.

ncG1vNJzZmiolaS9rbGNnKamZ5Oauaau0aKrsmejqa6zedOrmJyjo2LBqcHRrJuasV2WwqjB0q1ka2pdZ31yf44%3D