Us Weekly has details behind Cameron Diaz’s visit to Vancouver to see boyfriend Justin Timberlake of *NSYNC on the set of his new film ‘Edison’, where they celebrated their one-year anniversary. On April 9th, Timberlake met Diaz at the Vancouver airport, and they went straight to his rented multimillion-dollar pad spending the afternoon in a bedroom. They later emerged “laughing and kissing” over dinner at Milestones, according to an employee at the eatery. “He had his arm around her when they walked in.” The next day Cam spent the day on the ‘Edison’ set with Justin. A set source revealed, “They hung out in his trailer for two hours while he got ready.” They wrapped up the weekend going to Cin Cin on Sunday with Timberlake’s pal Trace Ayala and his girlfriend Elisha Cuthbert.