There's been some action in the Spears family camp.
And Britney's been at the centre of it all.
That's right, she's...
Thrown a birthday party for her sons, Sean Preston and Jayden James, and it was a big family day out.
The party had a car and truck theme, and Brit's sister, Jamie Lynn, popped along to the bash with new daughter Maddie Briann.
Brit's folks, Jamie and Lynne, were there too.
Preston turned three on the 14th September and Jayden turned two on the 12th September.
The bash was apparently held at a close friend's house in Beverly Park and other famous guests included Jenny McCarthy and her son, Evan, plus Gwen Stefani's sproglet, Kingston.
Brit's boys were treated to mini-motorised cars designed by Ed Hardy's Christian Audigier and their birthday cake was also in the shape of a yellow truck.
A source told People: "The boys received tons of birthday gifts.
"Britney and her family really made the party special for the boys."
Ah, erm, Brit, sorry we couldn't make it, the sun was out in Blighty so we had to hit the beach.
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