Kristen Stewart and Robert Pattinson Still a Pair

At a private party at a restaurant called Players Chophouse in Vancouver, Stewart and Pattinson didn’t pass any opportunities to show their affection for each other.

The Twilight co-stars, who are currently filming the third instalment of the series, were joined by Kellan Lutz and Ashley Greene at the restaurant .  Also present was Jackson Rathbone, who was performing with his band, 100 Monkeys.

"Rob and Kristen stayed pretty close together throughout the night, often going outside to chat with other guests they seemed to know,” said a source to Showbizzspy.

Also while out and about in Vancouver, the two stars shared a dressing room at a clothing store.  Another witness recounted, “From the sounds that were coming out of the changing room, they were doing more than trying on shirts. When they emerged minutes later they were mussed up and breathing heavily!”