"500 Days of Summer" looked like a cute movie. I've been fond of Joseph Gordon-Levitt since his days as the youngest of that crazy cast from "Third Rock from the Sun." I didn't know much about Zooey Deschanel except that she has a nice voice ("She and Him"). I heard good things about the movie so I decided to see it this weekend. Knowing it was already popular, I made sure to get to the theater a half hour before it started. I waited in line and went to my favorite spot -- the last row, center seat. Nerd alert: I even brought a book (and booklight) to read while waiting for the coming attractions. Sure enough, the theater got crowded, but I had an empty seat on either side of me by the time the movie started. Now, here comes my luck: the woman to my left decided to play theater usher. She noticed a couple looking around for a place to sit. She asked me, "Is anyone sitting on the other side of you?" Was I going to lie? I said no. Then -- ...