have displays that stand like monuments in the hall, like neon-bright declarations announcing that yes, despite all the chatter that &ldquo. ), the fans who meander amid the multiplying tables and packed glass cases and glistening Hollywood signage, soaking up the scene the eve before it becomes The Scene. Hollywood film is retreating from Con this year,&rdquo. As San Diego Comic-Con 2011 kicks off, the early-arriving fans were already flying their funky colors. And no one can spin and deconstruct a fictional storyline quite like a comics fan. Preview Night in the Exhibit Hall has its own distinct sense, like being at a Super Bowl venue before the cameras flicker on and the telecast actually starts. The Amazing Spider-Man&rdquo. The Avengers&rdquo. and &rdquo. MiB3&rdquo. Such films as &ldquo. These are the preview geeks (the &ldquo. preeks&rdquo. Because like any Big Game, we need narratives in advance.