Hollywood's Cutest Baby Beach Bums

School – and the sun – are out for the summer, and stars like Britney Spears and Neil Patrick Harris are taking full advantage with picture-perfect family trips to the beach

BRITNEY SPEARS

She's got a pretty packed schedule with her Las Vegas residency, so Spears makes the most of her much-needed vacation by bringing along the two most important people in her life: sons Sean Preston and Jayden James.