Comic-Con 2012 opens Wednesday at 6 p.m. and fans from all over the nation are traveling into San Diego for the annual convention of all things pop culture.
What will be the most talked-about moment of the weekend? The most sought-after free item handed out to only a luck few? That remains to be seen.
But what we do know is that those who attend Comic-Con often send the best Twitter updates. Here's a few of our favorites: