Joshua Jackson and Diane Kruger headed to the hills in LA yesterday for an evening hike with a basset hound. They left the pup in the car, though, for a postexercise excursion into a Whole Foods. While their items were being rung up, Josh and Diane adorably engaged in a little PDA. It seems all is well with Josh and Diane following a somewhat scary weekend. Joshua Jackson was hospitalized Thursday night for an allergic reaction, but his rep said he's totally OK. The medical situation didn't stop Joshua from making a surprise cameo at Comic-Con on Saturday. He joined his costars from Fringe for a panel and hinted that he'll be back on the series next year despite a confusing end for his character during the last season finale. Diane, meanwhile, is busy with her work for L'Oréal. There's a new behind-the-scenes look at Diane Kruger's shoot for the beauty brand.