Inglourious Basterds, Quentin Tarantino's long-awaited and even longer planned spaghetti war film, has hit our screens in a splash of stylised violence and smooshed Nazis. Earlier this year we caught up with a whole pack of Cannes-based Basterds - including Lawrence Bender, Til Schweiger, Eli Roth, Christoph Waltz, and the mighty Michael Fassbender - to find out what it was like to work with a genuine auteur.