In theaters July 17 is 500 Days of Summer, a love story (sort of) starring Joseph Gordon-Levitt as a greeting-card copywriter retracing the steps of his failed relationship with Summer, played by Zooey Deschanel. Fox Searchlight has given us this exclusive clip, in which Deschanel explains that she's not interested in having a boyfriend, to the disappointment of Gordon-Levitt and the befuddlement of Geoffrey Arend (real-life fiancé of Mad Men's Christina Hendricks). Click to watch!