The couple smooched at Avenue, dined at Megu and stayed close all weekend

By K.C. Baker and Lesley Messer
Updated November 23, 2009 03:30 PM
Credit: Frank Micelotta/Getty

Robert Pattinson and Kristen Stewart have remained coy about their relationship, but the New Moon costars looked awfully close over the weekend in New York City – even though they’re done promoting their hit movie.

On Thursday, while their castmates were partying after their Big Apple premiere at the Box on New York’s Lower East Side, Pattinson and Stewart took a tour of the city’s hotspots together.

PHOTO: Robert & Kristen’s Close Encounter in Paris
The duo started their night at the ultra exclusive Soho House, where they “had a good time,” a source tells PEOPLE. Later, they skipped over to Avenue, where they were spotted making out while their bodyguards tried to block prying eyes. The two also hung out with Joan Jett, who joined them at their table.

On Saturday night the two were spotted getting close at Dive Bar, on the Upper West Side – and they stayed out late. A source spotted the duo around 3 a.m. with their bodyguard in tow.

Finally, on Sunday, the two closed out their weekend with dinner at Megu in Tribeca. Pattinson dined on Kobe beef skewers and asparagus, while Stewart ordered a sashimi platter and the king crab. “They were with two friends and looked very cozy,” says a source. “Both were having a great time.”