Britney Spears ‘In A Good Place,’ Kevin Federline Says

K-Fed says he's 'totally happy' for his ex-wife as pop star celebrates engagement in Las Vegas.

Britney Spears spent the weekend celebrating her engagement to Jason Trawick in Las Vegas with friends and family. On Friday, hours after the news of their impending marriage was confirmed, the singer took to her Facebook page to make it official, changing her relationship status to “engaged.”

She also shared with her fans on Twitter just how excited she is to be tying the knot with longtime boyfriend Trawick. “Still glowing!” she wrote. “About to jump on a plane to Planet Hollywood in Vegas. Throwing a Bday Party for Jason at Chateau Night Club. So fun. Xxoo.

And celebrate they did. People.com reported that the couple and her two sons checked into Planet Hollywood before making their first public appearance since the news broke. Spears rocked not only a body-hugging Hervé Léger bandage dress, but also her Neil Lane engagement ring. The couple shared dinner and dancing at two Sin City hotspots, Sugar Factory’s Chocolate Lounge and Paris’ Chateau Nightclub.

“Tonight was one of the most magical nights of my life,” she later wrote on Twitter. “Such an amazing time with my new fiance and our closest friends and family. #Blessed”

While Spears was celebrating, her ex-husband Kevin Federline sent out his well-wishes. “I’m really happy for her — I think he’s a great guy,” he told TV Week magazine while filming the reality show “Excess Baggage” in Australia. “She’s happy; she’s doing really well. I want to say she’s in a good place. I haven’t spoken to her much since I’ve been over here, both of us have been busy with her being on tour, but I do know from talking to the kids and talking to the kids’ teachers that they’re doing really good. It’s a good step in the right direction. I’m totally happy for her.”

And Federline doesn’t seem to have any hard feelings toward Trawick. “He’s a really good guy, I’ve heard a lot about him,” he added. “I’ve spoken to him quite a few times as of now. He seems like a really good guy. The kids speak highly of him [and] her family loves him.”

Share your well-wishes for Britney and Jason in the comments!