Joseph Gordon-Levitt and Zooey Deschanel in (500) Days of Summer.By Hap ErsteinThe very appealing, refreshingly inventive (500) Days of Summer announces its intentions from the opening moments. A sober-voiced narrator intones that what we are about to see “is not a love story.”Implied is the suggestion that we not get involved in the on-again-off-again relationship between … [Read more...]