jennifer and vince

Jennifer Aniston and Vince Vaughn maintained that they were "just friends" for a full year after filming "The Break Up." "I adore Vince Vaughn, but I'm not going out with Vince Vaughn," Jennifer insisted. The press stopped believing it when Jennifer showed up in his hometown and had lunch with his mother. I still love the image of photographers craning outside Chicago skyscrapers to try to get a picture of them on their hotel balcony together. [People] Related: The 18 Most On-Again, Off-Again Celebrity BFFs