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Over the weekend, the cast of the Eclipse all hit up the Players Chophouse in Vancouver Saturday night. The private party was thrown by Jackson Rathbone and his band, 100 Monkeys, and Robert Pattinson and Kristen Stewart attended, looking very much like a couple.

An inside source tells Twifans, “Rob and Kristen came after most of the cast and they did come together. They were together most of the night, but definitely interacted with other members of the cast.”

As for what the rest of the cast thinks about their real-life coupling, the snitch surmises, “Everyone just expects [Rob and Kristen] to be together. It’s sort of a package deal with them now–everyone knows they hang out during whatever downtime they get.”

And it’s clear from these outtakes from Vanity Fair that the twosome make a very pretty couple, both real and fictional. (Courtesy of ROBsessed and www.robertpattinson.org)

Gallery Info: Vanity Fair outtakes of the Twilight cast, including Robert Pattinson and Kristen Stewart.