As previously reported by GossipCenter, Christina and Matt met earlier this year on the set of “Burlesque,” where Rutler was an assistant.

Telling that the two have been dating since September, a source told Star magazine, “Christina is completely taken with Matthew. But he’s a wild rocker type with a reputation as a ladies’ man.”

Sounding as if they aren’t a fan of Mr Rutler, the Star insider added that he “networks like crazy with all the big names she introduces him to… And everything is on her dime because he’s broke. Matt used to live in a crummy apartment with roommates. Now he’s at her Beverly Hills mansion every night. He’s in heaven!”

Hoping that she doesn’t end up hurt, the source finished by saying, “She’s so fragile and isn’t seeing clearly. Everyone is concerned that it’s too much too soon.”

In career news, it turns out that rumors of Rihanna doing a duet with Lady GaGa are entirely untrue, though it would be cool to hear a collaboration in the future.

Meanwhile, Ri-Ri’s new video for “Only Girl (In the World)” has garnered an overwhelmingly positive reaction from her fans and the press, though that’s no surprise.

Opening up about his soon-to-arrive baby girl, Damon told In Touch earlier in the week, “I’m really excited. I’m anxious to meet her. She’s going to be here soon!”

Being surrounded by all women – wife Luciana, and their two daughters, Isabella and Gia, along with Luciana’s daughter, Alexia, from a previous marriage – Matt reveals, “It’s just completely different from any experience I’ve ever had in my life! It’s like relearning life. But it’s kind of amazing.”

A source tells, that the foursome left their homes in Pacific Palisades and headed south towards Venice Beach, which happens to be a very popular tourist spot and artsy beach community.

Having been dating for four months thus far, there are already rumors of a wedding – although Kate recently said that she’s in no rush to remarry.