What you need to know this week

It's been confirmed (kind of!) - Jennifer Garner and Ben Aflleck are indeed expecting another baby. Although there has been no official word Jennifer's former co-star Victor Garber answered 'yes' when asked by Us magazine if the rumours were true. Another source told the reliable publication that the actress is already five months pregnant. Ben and Jen have been married since 2005 and have a daughter named Violet. They make such a cute, happy family - it's so weird that Ben was once engaged to J.Lo!

Salma Hayek is no longer engaged to her baby daddy. The Latino actress and French billionaire Francois-Henri Pinault had been dating since May 2006, but only acknowledged their relationship in March last year when they announced their engagement and pregnancy. Baby Valentino was born last September but the couple remained low-key. Salma's rep released this statement: "We are sad to announce the engagement of Salma Hayek and Francois-Henri Pinault has been cancelled. There will be no further comment." Sad but not surprising.

Britney Spears and Kevin Federline have agreed a custody arrangement for their two boys, Sean Preston and Jayden. Kevin will keep sole custody and Britney will have visitation rights. The pop-star lost all rights to see her children in January when she was hospitalised. These days Britney is looking much happier, apparently she is even working on a new album...

American tabloid In Touch has been telling porkies. The magazine's latest issue has a story entitled 'Jen's worst nightmare: John betrays her'. The mag claims that John Mayer hit on someone and described his relationship status as 'vague' whilst in Amsterdam last month, but the woman in question says it never happened. In fact she's so annoyed she's considering taking legal action: "None of this is true," Chaton Anderson told Us magazine, "I met John Mayer almost a year ago, I don't understand why they've said it was this year."

Sienna Miller isn't doing much to shed her man-eater reputation. The actress and Balthazar Getty, a married father-of-four, previously denied their relationship but pictures taken of the two spoke louder than words. The pair have been acting like a couple of loved-up teenagers whilst vacationing in Italy. Getty and wife Rosetta have been married since 2000. A friend told People magazine that "It's humiliating. Rosetta left the country to protect the kids, and he continues to see Sienna publicly." It's thought that the affair started before Sienna broke-up with Rhys Ifans.