Ashton Kutcher 'raises eyebrows with behaviour'

Ashton Kutcher has reportedly been behaving like "a real man about town" while apart from Mila Kunis.

Mila has been in the UK shooting an upcoming movie recently and while Ashton was with her in London he has also been spending time in Los Angeles.

While stateside his behaviour during an evening out caused some raised eyebrows.

"Mila was shooting in Europe and Ashton seemed to be acting like a real man about town. He was very friendly with all the girls and spent the whole night chatting and flirting," an insider told Heat magazine.

Ashton also spent time at a music festival and then relaxed with friends at a plush hotel in Palm Springs afterwards.

"Ashton was having a good time and his male friends were on the prowl. They all left with a group of girls at the end of the night," the source explained.

Mila and Ashton have known each other for many years after they co-starred in US TV programme That '70s Show. They got together last year, following Ashton's split from Demi Moore.

The couple called time on their marriage after Ashton was accused of being unfaithful on their wedding anniversary. This is said to be playing on Mila's mind.

"Mila knows how Ashton feels about her - he's told her that he wants a family together. But it's hardly surprising that sometimes she has worries," a source explained.