Robert Pattinson and Kristen Stewart’s Louisiana Love-Fest

Robert Pattinson and Kristen Stewart might be in Baton Rouge, Louisiana, to work, but apparently they have no problem mixing business with pleasure.

The Twilight co-stars and rumored real-life couple (as evidenced by photos of the two kissing published exclusively by Celebuzz earlier this year) have been filming the Twilight finale Breaking Dawn in the Pelican State, and after the day’s wrap they’ve been getting quite couple-y, People magazine reports.

A witness reports that Robsten—as the pair is known by celebrity-couple-nickname aficionados—were spotted exhibiting their affection for each other at a private dinner at Fleming’s Prime Steakhouse and Wine Bar where, despite being surrounded by a couple dozen castmates and crew members, they kept the focus on each other. According to a source at the restaurant,

“Kristen and Rob were very couple-like. There was a lot of hand-holding, sitting next to each other. Everyone was talking around the room, but Kristen and Rob were just talking to each other, not really into the conversations everyone else was having.”

Pattinson and Stewart further basked in each other’s company during an intimate visit to Cadillac Café, a strip-mall bar known for its raucous karaoke sessions. A witness to the date dishes that Robsten looked “very much a couple,” adding,

“I mean, they weren’t slobbering all over each other … but they sure looked like a couple and were talking with each other like a couple. They [seem like] a couple in love.”

Sigh…ain’t it grand? Can’t wait to find out where the two lovebirds hang out when Breaking Dawn’s production takes the show to Vancouver…

Do you think Robsten is built to last? Share your predictions in the comments section.