She added: "I think Madonna is just with him for the attention, to make someone else jealous.
Maybe her ex-husband [Guy Ritchie] or somebody else.""Jesus needs to think very well what he is going to do afterwards because she will find another toy boy.
"I think the age makes a difference and it is ridiculous for her.
It's like my mum with a boyfriend my age, or even my grandmother. "She is a ridiculous old bag, jumping around on stage at her age."I think she has some kind of an age complex, she still thinks she is a young woman, she can't accept her age.
Madonna's romance with Timor Steffens is still going strong.
The couple, who were first linked back in January, stepped out in New York together this week, quietly slipping out of a back door after seeing the Broadway play .
Another source said: "Everyone knows they are ficando - which is a Portuguese expression that means they are kissing and doing other things but without any obligation of being faithful or getting into a relationship afterwards." Meanwhile, Madonna is said to be "thrilled" at reports her estranged husband Guy Ritchie is dating Jemima Khan.
Guy and Jemima - who was previously married to Pakistan cricket legend Imran Khan and dated Hugh Grant - attended a dinner party together earlier this month.
They haven't been photographed together for over a month, but this picture of Madonna and Brazilian model Jesus Luz will fuel speculation of a romance.
The singer, 50, left a restaurant with the 22-year-old in New York yesterday.
Madonna is reportedly having a fling with a Brazilian male model.
The "4 Minutes" singer met Jesus Luz in Rio de Janeiro while on a shoot for American magazine W, and the pair became so close she invited him to join her on the Sao Paolo leg of her "Sticky and Sweet" world tour.
In December she split from French dancer Brahim Zaibat, 25, after three years of dating.