There's a huge difference between getting stuck and having the ride stall!! The rides stall on us all the time...usually, we assume, so they can load a wheelchair. When they stop the ride and have you WALK from whatever point you were at to the begining... then the ride has REALLY gotten stuck!!
The funniest time was when we were on test track at the part just before you burst out the doors. I was on the ride with my whole family but I was the only one who had been on it before so I was the only one who knew something was wrong. You know how you're supposed to accelerate through the doors, with them opening at the last second? Well, instead of accelerating the ride went at a CRAWL! probably about 5-6 mph even though the screen was still reading the speed to be about 45mph! We go S. L. O. W. L. Y. up and down the curves before the ride just suddenly stops! It stopped just before the part where you wrap around the building the last time you bank a turn and just stopped. Now, this was in AUGUST so we are all sitting out in the Florida August sun at a 45º angle sweating our tails off! The day before we went to animal kingdom and I bought one of those little personal fans...at the time everyone called it a "waste of money" but you can bet they were all begging to use it!
Well, in the end a huge burly guy comes around and asks us if anyone had a camera and we thought they were going to break it so that we couldn't use it in a lawsuit or something! But he just took our pictures saying "No one else will have a picture like this!" And then they bought us bottled water and ice cream Mickey bars (after we got down)! It was definitely a memorable moment!!