Engine/Trans Question
 

not sure where to post this but hopefully someone can give me some answers.

stupid enough trying to show off by shifting my automatic car into 1st at around 20km/h to rev the engine as i pull up, the car dies on me and the tires lock up, steering locks, brakes lock and i cant move. so i put the car into park and shut it off..

i wait a few seconds to think about what just happened until i try to start up the engine but it doesnt seem to do anything for the first 2 tries, sit there saying please god!!! try again and it starts, and goes off like nothing happened.

can someone please tell me what happened and if any damage has been done?
thanks