Leonardo DiCaprio headed down to Cancun over the weekend for Sony's annual Spring junket, with this year's version dubbed "Summer of Sony 4 Spring Edition." The company takes advantage of a chance to show off their upcoming crop of films, which includes Leo's Django Unchained from director Quentin Tarantino. Quentin and Leo were side by side for yesterday's photocall, as were DiCaprio's costars Kerry Washington, Jamie Foxx, and Christoph Waltz. Django is a reunion for Christoph and Quentin, who worked together on 2009's Inglourious Basterds. Leo and the gang have been shooting the movie back in America. Production on the picture meant that Leo missed out on promoting his other big-screen project, the rerelease of Titanic in 3D.