Cool photos of spaceship earth. i have been stuck on that thing many times, but never evacuated. Longest was maybe 10 minutes or so.
My biggest goal the whole time I lived in Florida was to get stuck at the top of the lifthill in Space Mountain. That way, you could ride the entire course with the lights on, while also being the only car on the track. I came really close one time (broke down as we were strapped in waiting to procede to the tunnel), but I never actually acheived my goal. I did get stuck however on the TTA inside the mountain with the lights on, and got a couple nifty shots.