Ashton Kutcher, Demi Moore Reportedly Work on Marriage at Bruce Willis' Vacation Home

Is there still hope for Ashton Kutcher and Demi Moore? 

Last weekend, the estranged spouses sought refuge in a surprising venue: Moore's ex-husband Bruce Willis' vacation home in Turks and Caicos.

"They had to get away," a source tells the new Us Weekly, on stands Friday. "Ashton's tweeting [about Penn State] was the last straw." (Last week, Kutcher unwittingly stood up for ousted Penn State football coach Joe Paterno, who was fired amid a child-abuse sex scandal. He later apologized for the incident.)

PHOTOS: Ashton and Demi in happier times

Kutcher, 33, and Moore, 49, spent time evaluating their marriage following a rocky few months that included Us Weekly's claim of the "Two and a Half Men" star's infidelities with 22-year-old Sara Leal.

VIDEO: Sara Leal opens up about her affair with Ashton

"Things have been very strained," a source tells Us. "[But] they're trying to figure things out."

PHOTOS: Stars caught cheating

For more on Ashton and Demi's trip therapy, check out the new Us Weekly, on stands Friday.

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