The Camp Rock 2 star toasts her 18th birthday with a sparkling night in N.Y.C. Plus: Kim Kardashian, Hilary Duff, Jen Aniston and more

WILD RIDE

She's the little engine that could! Snooki (with her Jersey Shore castmates, not pictured) puts her legal woes behind her on Thursday with a trip to the go-kart track in Seaside Heights, N.J.