Robert Pattinson and Kristen Stewart slipped away for some private time while the rest of the New Moon cast went to the official afterparty following the New York screening of the movie, according to EOnline.

EOnline’s Party Girl reports that the two stars of The Twilight Saga: New Moon took off for some time alone while the rest of the cast went to the party!

Ashley Greene, Kellan Lutz and Peter Facinelli all hit up the postscreening party and Ed Westwick also made a late appearance, with girlfriend Jessica Szohr.

According to E’s Party Girl, the couple tried to hide out:

Rob, trying to go incognito, wore a baseball cap, while Kristen was smoking a cigarette (which is illegal). Unlike the movie, there was no Taylor Lautner around, and Kristen seemed to only have eyes for Rob…