A girl fell out of the Flight Comander, yes. It was deemed to be a design flaw in the restrains, to my understanding.
The Oktoberfest part was close. From what I understand, the first man went in to retreave a hat and was shocked, and his friend as well as a security guard went in after them and they were both killed, but the original man survived. It was due to a problem with the recirculation system, I believe.
Ryan