Here is a picture of Britney Spears celebrating her 25th birthday yesterday afternoon at the Los Angeles Zoo with son Sean Preston, almost 15 months, and one of her old back-up dancers, TJ Espinoza. An eyewitness tells Star: "Sean Preston looked adorable, dressed in a powder-blue bunting, his eyes wide with excitement. Britney squeezed him tight, and she'd point at the animals and say, 'See the elephant, Sean?'
HAPPY BIRTHDAY, BRIT!
