Is Robert Pattinson dating Camilla Belle and Emilie de Ravin?

He may be pining for Kristen Stewart, but Robert Pattinson is not exactly resting on his laurels these days as he films Remember Me in New York.

In fact he doesn't even have to limit himself to one girl!

Amid reports that Pattinson and Twilight co-star Kristen Stewart are obsessed with each other  and pained to be apart as they film movies on opposite ends of the country, he was seen with a pair of hotties at the Bowery Hotel Wednesday in NYC.

"One of the two women Rob was with was definitely Camilla Belle, one of his rumored girlfriends," a source said. "The other I only caught a quick glance of - it could have been Emilie de Ravin  but I can't swear to it. She was blond and beautiful."

The Emile de Ravin sighting is suspect, though the Lost beauty is co-starring with him in Remember Me. Whoever the second girl was, she and Camilla were reportedly enjoying themselves, fawning over R-Pattz in his black jeans and black jacket.

"Rob walked out with the two of them and he was running his fingers through his hair and he had his head down," a source told Radar Online.

No word on how involved Camilla Belle, rumored girlfriend of Joe Jonas, is with Robert Pattison, if at all. Or how she felt about sharing him.

"Camilla looked very comfortable to be around Rob. How she felt about sharing him with the other woman I'm not sure of," the witness said.

This is not the first time these cuties have been linked. Robert Pattinson and Camilla Belle were seen together in California in December.