I'm really not sure, though some people can get a sneak peak on the night before it starts to see what will be shown at the convention.
yes there are a lot of professionals, exhibitors, and pre-registered guests every year, so famous people are really common
Do you know much about the San Diego Comic-Con - or Comic Con in general? I know that its a is a multi-genre entertainment and comic convention, do you like visiting comic-cons? I've never been - but I think my kids and husband would like to go to one. So, San Diego Comic-Con lasts four days and is held in the summer. Does that sound interesting? I would imagine there are many of interesting people there, in addition to the celebrities.
On the Wednesday evening prior to the official opening, professionals, exhibitors, and pre-registered guests for all four days can attend a pre-event ''Preview Night'' to give attendees the opportunity to walk the exhibit hall and see what will be available during the convention.