Cameron Diaz arrived at NYC's JFK airport this evening. The actress was fresh off a stint in Atlanta, where she's been filming What to Expect When You're Expecting. She may be meeting up with boyfriend Alex Rodriguez, who's in the Big Apple for a series with the Yankees against the Toronto Blue Jays. Alex actually sat out the last few games due to a hand injury, but he was back in play this evening to lead the Yankees to a win. He will hopefully have time to celebrate Cameron's 39th birthday. Her new costar, Cheryl Cole, shared her own wish for Cameron on Tuesday. Cheryl tweeted, "Happy birthday Cameron, you sexy beeeyyaatchh!"