Sienna's canoodling dispels rumour of new romance with Ferry's son

The couple canoodled at the Chateau Marmont hotel oblivious to reports linking Sienna, 25, to the 21-year old Burberry model Isaac Ferry, who has just split from his girlfriend Scarlett Strutt.

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Sienna Miller and Jamie Burke: The couple enjoyed quality time together despite the rumour that the Factory Girl actress is getting close singer Bryan Ferry's son Isaac

A dressed down Sienna, and scruffy Jamie sat very close together, laughing and chatting, while drinking wine in the Californian sunshine.

Sienna and Isaac were previously linked last month, as the Factory Girl actress was one of several celebrities evacuated from nightclub, The Cuckoo Club, following reports that a shooting had taken place.

Sienna enjoys a glass of wine and the rapt attention of companion Jamie

Isaac was questioned by police after a photographer alleged he fired a pistol at his head outside a London nightclub.

Ferry told the Daily Mail that he simply flicked the photographer in the back of the head very hard with his index finger.

He said that moments earlier he had produced a pistol-shaped cigarette lighter and that when the photographer later looked at his pictures of him he "must have jumped to the conclusion that I shot him". The police did not make any arrests.

Former glamour model Jordan has criticised style queen Sienna along with Kate Moss in an interview for Glamour magazine.

She said: "I don't rate Sienna Miller and I don't rate Kate Moss. To me that's not beauty.

"That's not a bitchy comment - you just have to imagine them with no hair and no make-up and see if they'd still look great."

However, Sienna herself recently admitted that trick photography is used to banish her cellulite and even increase her decolletage.

She said: "My cellulite wouldn't look very good in a bikini. Let's face it, my so-called fabulous shape is the result of very clever airbrushing - I have small boobs and cellulite."