Anne Hathaway, Adam Shulman, and their brown lab, Esmeralda, went for a hike at LA's Runyon Canyon Park yesterday. The heat didn't seem to bother them too much, though Anne did stay shaded under a large floppy hat. Anne and Adam have been on the West Coast for a few weeks now, hanging with pals and fitting in workouts. Anne's upcoming work schedule got a slight shuffle this week with news that the release date of Les Misérables was pushed to Christmas day. The film was originally scheduled for release on Dec. 14, the same day as Peter Jackson's The Hobbit. Now, Anne and her costars Hugh Jackman and Sacha Baron Cohen will go head-to-head at the box office against Leonardo DiCaprio in Quentin Tarantino's Django Unchained.