The supermodel - who has previously been romantically linked to Formula One racing tycoon Flavio Briatore and P. Diddy - has been spotted cavorting with Vladimir, who is nicknamed the 'Donald Trump of Russia' in his home country.

'The Bourne Ultimatum' star - who was given the honor last year by People magazine - joked the 20 to 30lbs he gained for Steven Soderbergh's upcoming thriller 'The Informant' may disqualify him from the position.

The 26-year-old star - who already has a five-month-old daughter Harlow with partner Joel Madden - is said to be expecting her second child, after deciding she wanted a companion for her baby.

The letter reads: "Scientific studies suggest that the prefrontal regions of the brains of people who lack empathy might be underdeveloped. Here's our offer - would you allow PETA to pay for a scan of the prefrontal region of your brain to determine if comments and actions that seem to demonstrate a lack of empathy are the result of a physical defect?

The Oscar-winning actress became very emotional when the song - which Chris wrote for Gwyneth following her father's death in 2002 - was played and couldn't stop crying.