There was a big Disney 3D panel in Hall H this morning at 11 that I really had wanted to go to. I figured I'd be safe if I got there around 10am. However, I had forgotten there was to be, in the same room, a preview of the next Twilight movie later that day. And when I got there, literally *thousands* of people were already in line, so they could go in early and seat-camp until their panel started. I later found out that most of them were Twilight fans that had actually been camping out *several days* prior! So... I didn't get to see my Disney panel.
Also, I misspelled attendees. But I was in a hurry!