EXCLUSIVE REPORT: Teen Dreams Come True On Set of Robert Pattinson's New Movie

And one teenager seized the opportunity to get up close and personal with her idol!

While the Twilight star walked up and down Washington Square East for the scene, 15-year-old Krystal Zamora decided it was now or never to meet Rpattz.

Krystal, from Manhattan's Upper East Side,  told RadarOnline.com: "As Rob was about to shoot a scene, I knew this was my only chance to talk to him. So I just walked out in front of him -- I was directly in his path.

"For a second, I thought he might be arrogant because of all his fame. But he wasn't at all! He looked at me and smiled -- and I asked him if he could sign my copy of New Moon.

"He autographed it and just smiled at me. I was really scared I'd get kicked out, especially since his bodyguard was standing right there and there's lots of cops here. So I ran off before I could ask him anything else."

In the movie Remember Me Rob plays a character named Tyler Roth caught in a love relationship while coping with respective family tragedies.

Also in the drama are Pierce Brosnan and Chris Cooper.

Rob's love interest played by Lost beauty Emilie de Ravin was not spotted on set Monday morning.

There's mega interest in the interaction between Rob and the 28-year-old blonde Australian actress, who in real life is going through a divorce from Josh Janowicz after three years of marriage.

At the Bowery Bar in NYC one night last week, Rob and Emilie caught a drink along with others.

(Photo: Splash News)