Are they or aren't they?

With only a week-and-a-half left to go until 'The Twilight Saga: New Moon' hits theaters, onscreen loves Kristen Stewart and Rob Pattinson were spotted walking arm-in-arm at a Paris airport on Tuesday night. Rumors have long flown that the pair are an off-screen couple as well.

Kristen recently told ET of whether she and Rob are dating, "The only way that I'm able to stay sane is to protect myself, and like, I know that it doesn't matter how you answer a question, it's going to tip. Someone's going to say, 'She's totally with him,' or, 'No, I don't think she is,' so it's sort of like, I don't care. You just have to seriously be like, have it, have it all. Take my, you know what I mean, just like, you want my shoes? Here you go, what size do you wear?"

Check out ET's recent interviews with Rob and Taylor Lautner, and come back here tomorrow to see our full interview with Kristen. 'The Twilight Saga: New Moon' opens on November 20.