Reese Witherspoon gets in a run on Monday before glamming it up on Tuesday at the Four Seasons hotel in Santa Monica, Calif.

Perhaps she was meeting up with current boytoy Jake Gyllenhaal?

The 32-year-old actress will be starring in the new animated film, Monsters vs. Aliens, set for a March 2009 opening. Co-stars include Seth Rogen, Rainn Wilson and Kiefer Sutherland. Plot via IMDB: When a meteorite from outer space hits a young girl and turns her into a giant monster, she is taken to a secret government compound where she meets a ragtag group of monsters also rounded up over the years.

15+ pictures of Reese Witherspoon going from the gym to glam… More Here! »

Reese Witherspoon takes her kids, Ava, 8, and Deacon, 4, for an hour-long long hike through Temescal Canyon in Pacific Palisades, Calif., on Saturday morning. The 32-year-old actress was accompanied by her girlfriend and her young son.

Noticeably missing from the family hike through the 90 degree heat was Reese’s beau Jake Gyllenhaal, who has been busy shooting Prince of Persia: The Sands of Time, in Morocco.

15+ pictures inside of Lady of the Canyon Reese Witherspoon… More Here! »

Jake Gyllenhaal channels his inner brute and shows off his newly buff body on the set of his latest movie, Prince of Persia: The Sands of Time, in Morocco, North Africa on Monday morning.

The 27-year-old actor, who has an entire mane of hair now, held hands with his actress girlfriend Reese Witherspoon. The couple spent the the weekend at the exclusive luxury Moroccan hotel Amanjena. Gyllenspoon grabbed lunch on Saturday at a Moroccan restaurant followed by a tour of the local sights.

In the film, Jake will play Dastan, a young prince in sixth century Persia who must join forces with Tamina (Gemma Arterton), a feisty and exotic princess, to prevent a villainous nobleman from possessing the Sands of Time, a gift from the gods that can reverse time and allow its possessor to rule the world.

WHAT DO YOU THINK of shirtless Jake Gyllenhaal as the new Prince of Persia — YAY or NAY?

Oscar-winning actress Reese Witherspoon shops up a storm at the Stella McCartney boutique (the fashion designer and daughter of Paul McCartney) in West Hollywood on Tuesday afternoon.

After the 32-year-old girlfriend of Jake Gyllenhaal picked up a few items from the store, she popped into her Mercedes and drove away.

Jake’s rep recently shot down rumors that he and Reese are engaged but he reportedly has moved into her $5 million L.A. home.

45+ pictures inside of Reese Witherspoon shopping Stella McCartney… More Here! »

Reese Witherspoon opts for a slimming black look from head to toe as she stretches and jogs in Brentwood, Calif. on Monday.

And what color headphones did she choose? Why, pink of course! What other color would the Legally Blonde actress choose?

The 32-year-old Cruel Intentions actress has been in Europe with boyfriend Jake Gyllenhaal as she did a few photo shoots.

“Oly” sunglasses in gold by Sama Eyewear.

10+ pictures inside of Reese Witherspoon jogging and not blogging… More Here! »

Reese Witherspoon channels her inner Legally Blonde character, Elle Woods, and takes a walk with her little dog as she exits Fred Segals in Santa Monica on Saturday.

The 32-year-old actress has been in Europe supporting boyfriend Jake Gyllenhaal and also doing photoshoots for renowned photographer Mario Testino.

WHAT DO YOU THINK of Reese’s sizzling scarf look — YAY or NAY?

10+ pictures of Reese Witherspoon looking legally blonde… More Here! »

Reese Witherspoon continues her photoshoot from yesterday with renowned photograher Mario Testino on the terrace of Hotel Crillon on The Place de la Concorde in Paris, France on Wednesday.

Earlier this week, the 32-year-old actress was seen visiting the Vogue offices. Reese was also spotted with fellow actor boyfriend Jake Gyllenhaal sipping tea at Mariage Frères and lunching at L’Avenue.

10+ pictures inside of Testino titillating Reese Witherspoon… More Here! »

Jake Gyllenhaal isn’t the only one who has work in Europe!

Actress Reese Witherspoon, 32, slipped into a beautiful red gown for a Nina Ricci photo shoot under the direction of renowned photographer Mario Testino in Paris, France on Tuesday. (Reese wears Nina Ricci on the red carpet a lot–like at the the 2007 Golden Globes and the 2007 Oscars.)

The day before, Jake was seen out and about with Reese’s kids, Ava, 8, and Deacon, 4, on Avenue Montaigne in Paris.

10+ pictures inside of Reese Witherspoon looking like Nina Ricci royalty… More Here! »