Jennifer Aniston says she has a "true affection" for one of her Wanderlust costars. [OnCam] Hi there, I'm Lauren Bradshaw, and we're taking you to last night's premiere where we chatted with Jen in today's PopSugar Rush. JENNIFER ANISTON: I love him. He's a friend, a dear friend. Long before we were anybody or worked on anything together, and we just have a true affection for each other . . . " Is Jennifer Aniston speaking out about Justin Theroux? Jennifer arrived to last night's premiere for Wanderlust in LA wearing a Tom Ford cocktail dress, but she actually kept her distance from boyfriend Justin on the red carpet. Not to worry, Jen and Justin were both still wearing their personalized rings, so it seems like the couple is just trying to keep the attention on the film. Instead, Jennifer gushed to PopSugar editor Lindsay Miller about her other male costar in the film — Paul Rudd. JENNIFER ANISTON: I just feel honored anytime I get to work with him . . . The longtime pals go way back from working on Friends and on the The Object of My Affection together years ago. In Wanderlust, they play an uptight metropolitan couple who leave New York and stumble upon a commune of free-spirited, free-love hippie types. PAUL: Do you take credit cards? MALIN: No, no we all decided that you paid us last night with your friendship, and your honesty, and your stories. JENNIFER: That's so kind. PAUL: Do we get change back for that? Costar Michaela Watkins saw their chemistry on set first hand . . . LINDSAY MILLER: Jennifer and Paul have worked together on so many films, do they have a cool chemistry? Is it easy to walk into a scene with them? MICHAELA WATKINS: I'm like are we rolling? I can't tell the difference. The rapport is so cool. But it isn't just Jennifer and Paul who reunited on Wanderlust. The film also marks another project for Paul with producer Judd Apatow, and it's the not the last collaboration we'll see between these two. LINDSAY: Next up, Paul will be reprising his role in Knocked Up in This is 40, Judd Apatow's latest project. That film doesn't come out until later this year. But for now, be sure to check out Wanderlust in theaters next Friday.