Sarah Jessica Parker Hugh Grant dinner blonde denim minette tavern jacket

Hmm, I know they recently just shot a movie together - Did You Hear About The Morgans? - but could they be more than friends?

Nothing quite like getting cozy with your co-star! Just ask LeAnn Rimes.

X17 snapped exclusive pix of Sarah Jessica Parker and Hugh Grant having a romantic dinner at Minetta Tavern in NYC last week and now we're getting a bit suspicious...

An X17 photog on the scene says: "The two of them looked quite comfortable together - they were laughing and talking like they'd been friends for a long time. Matthew Broderick was nowhere in sight and they rode home together in the same car."

Hmm, SJP and Matthew have had marital troubles in the past. Maybe the twins are putting an added pressure on their marriage?