Yesterday morning, a guy got his leg stuck in the gap between a subway car and the platform, and it was right before the train was about to leave the station too! 

 

Quickly, some amazingly good Samaritans acted quickly.  You can see the footage yourself as the man gets stuck at the :58 mark, and everybody starts pushing at the 2:19 mark.  I apologize in advance for the cheesy, sappy music.