RadarOnline.com spied the pair bickering at the Weinstein Golden Globes party in Los Angeles last Sunday after the 25-year-old Burberry model was fuming that the movie tough guy was worse for wear after guzzling too much Moet & Chandon champagne.
“Rosie hates it when Jason acts like one of the lads and goes out drinking,” the pal revealed.
“She thinks his friends are a bad influence on him, and she doesn’t like it when he gets wasted."
And a close pal to the pair has exclusively told RadarOnline.com that Rosie has warned Jason, 45, that he will lose her if he continues his partying ways!
“When he first started dating Rosie, he curtailed his wild nights out to spend time with her because he wanted to give the relationship a chance," the source said.
“But more recently, Jason’s been having nights out with the boys and not returning home to the early hours of the morning, which infuriates Rosie.
“So, she put her foot down and told Jason that if he’s serious about her he has to curb his partying or she will leave him.
“Their relationship is really hanging on by a thread at the moment,” the pal divulged.
“She wouldn’t stop staring at him. She was obviously trying to get his attention -- moving her hips and running her hands through her hair. But he still wasn’t noticing her. So she ordered her friend to go up to him and tell him that Rosie thinks he’s cute,” an eyewitness said.
“The friend obliged, and when Soren looked up to see who the friend was referring to, his eyes practically popped out of his head! Rosie smiled, but then Soren said he had a girlfriend, and went back to his friends.”