Wow, yeah, seizures suck. This isn't really the same, but we had a dog that had seizures. She knew when they were coming, so she would run to the closest person. They were pretty horrible. With dogs, you just stay away from them, cause they might bite or scratch. I suppose it's the same with people, for some of the same reasons.
My mom actually had a wierd experience when she was on a city bus. A guy had just gotten off, and he fell over with a seizure. The bus driver wouldn't leave until someone agreed to help him, so my mom (a doc) agreed, and my dad had just pulled up behind to bus in our minivan. It was the oddest coincidence...The guy didn't remember who he was or where he lived, but he carried a card with him just in case something like this happened, so my mom and dad drove him home.