In addition to George Perez, who is the Guest of Honor, there are going to be a ton of comic book artists and movie / tv celebs on hand to sketch and sign autographs. Of course there will be a ton of dealers selling the latest comics, dvds, graphic novels and who knows what else.
I'll be there looking to pick up a few more Stallone sketches. Big John Beatty will be there as a guest [sharing a table with the incredibly talented Alberto Ruiz]. If you can make it, swing by Big Beatty's table and at least say, "Hi."