I was catapolted 80,000 meters or more into the air around 2:30 SL time when I was near the welcome area.
I don't recall who was around me (I was on the road that has the tram on it) but there were 2 avatars. I can't remember his name, and I did not report it because I thought it might just be a n00b testing out somthing someone gave them.