While Kevin Federline partied in Miami Beach this weekend, Britney Spears stayed at home...with the kids!
E! News can confirm that Britney had a 12-hour overnight visit with her two sons Saturday night at her Los Angeles home.
"The kids were picked up before noon on Sunday," says a source. "Britney was very upset after the kids left," the source tells Usmagazine.com. "She now does not know when she will get them next for an overnight. She complains it could be next week, or it could be three months."
It was Spears' first overnight visit since she lost visitation rights with Sean Preston and Jayden James following her infamous visit to the UCLA psych ward in January. Commissioner Scott Gordon, after being presented evidence that Britney's mental health has improved, modified the terms of her visitation last week to allow overnight visits.
Meanwhile, K-Fed picked up where he left off in Las Vegas two weeks ago and partied at Miami nightclub Mansion on Friday night. Federline, who's reportedly working on a new song tentatively titled "Daddy's Home," was scheduled to return to L.A. on Sunday.