The pop diva gets keyed up in New York City. Plus: Mariah, Nick & Vanessa and more

2 of 19

IN DA CLUB

It's her birthday: A brunette Cameron Diaz gets a hand from boyfriend Justin Timberlake in celebrating her 34th at a pre-VMA bash at G-Spa in New York City's Gansvoort Hotel on Wednesday. Earlier, the party duo stopped by Timbaland's bash at hot spot Nikki Beach, where they hung out with Rachel Bilson, JC Chasez and Jamie-Lynn Sigler.