Biel cracks a smile while strolling solo in New York City. Plus: David Beckham, Beyoncé, Will & Kate, Mark Wahlberg and more

WHAT CHARACTERS

Ahoy, baby! A costumed Nicole "Snooki" Polizzi and fiancé Jionni LaValle hold onto their treasure – son Lorenzo – at Thursday's pirate-themed party for the tot's first birthday in Brick Township, N.J.