Was It a Weekend of All Work and No Play for Rob and Kristen?

Twilight star works through the holiday weekend, but where did she fly to on the Fourth?

By Ted Casablanca, Aly Weisman Jul 05, 2011 6:34 PMTags
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While the rest of the country indulged in Fourth of July BBQs or frolicked on the beach in barely there bikinis, our girl Kristen Stewart spent her holiday weekend getting in fightin' shape for Snow White and the Huntsman.

K.Stew was spotted training for the flick by taking horseback riding lessons in Palm Springs, Calif., on Friday, while on Saturday she ran errands and took a yoga class in Beverly Hills.

Girlfriend has to get in shape to keep up with costar Chris Hemsworth's Thor-status muscles!

But Kris wasn't the only one in work-mode all weekend. Robert Pattinson, too, stayed on the Cosmopolis set in Canada.

So did K.Stew join her British boy-toy in Canada on America's birthday?

She was spotted at LAX with a passport in hand!

While Kris is definitely leaving the country, we're not sure exactly where the brunette babe is heading. 

With rumors of a possible breakup swirling, we hope K.Stew is heading north to be with her man and give us another PDA-filled photo op!

While we told you last week that everything is A-OK with Robsten, a pic of the couple canoodling in Canada would squash these pesky rumors as fast as K.Stew got through LAX yesterday, boarding her flight only minutes before take-off.

And yes, she had to go through security and get a body scan like the rest of us peons.

But until we know for certain where Kris touched down, can we just say that regardless of any relaysh dramz, K.Stew is looking seriously fit?

Watch out, Rob, we wouldn't want you to get a butt-kickin' by your babe!