Kevin Acting Like A Baby?

MSNBC.com: Is there trouble in paradise for Britney Spears and her hubby?

The couple has acknowledged rough patches in the early days of their marriage, and it looks like having a baby hasn’t helped things. The buzz is that Kevin Federline - who walked out on his pregnant girlfriend and child to be with Spears - isn’t taking too well to fatherhood this time around either.

Since Spears brought home little Sean Preston, his dad has been "a real brat" - hitting golf balls, partying and chatting on the phone until well into the night, an insider tells Life & Style Weekly. Spears has reportedly complained that she's "raising two kids now."