Jennifer Aniston waiting for Brad Pitt or Vince Vaughn?

Jennifer, 38, has been phoning Brad, 43.

'I think the chats with Brad are more because he and Angelina are rowing and he needs his ego massaged,' says an insider.

'Vince and Jen have spent more time together recently and he stayed over. But I don't think they want the same thing.

'Vince always says he'll never make a good boyfriend. He doesn't want to get back into a serious relationship, even though he still wants her in his life. But Jennifer's scared of being single.'

Meanwhile, gossips at Womans Day Magazine claim Brad Pitt is back in the arms of wife Jennifer Aniston as his relationship with Angelina Jolie sours

"Brad needed to talk to someone who knows him, who understands him, and who understands what he wants out of life," says a source close to the couple.