Back in the world of faster internet connections, I watched "Hotel Chevalier" [itunes] (part one of the Darjeeling Limited) last night. In it, Jason Schwartzman's character uses an iPod. It struck me as the most modern device I've ever seen in a Wes Anderson movie.
(It also features the most naked Natalie Portman ever seen in an American Empirical production, too. So, you know.)