i'd say god bless you but like you said ...

... musta already been divine intervention
i can't imagine many could have taken an air bag deployment and maintained control @ 70mph...

.....koooooooorimmmmminnie dude !........ nice job !
unbelieveable story !!
good luck with insurance ! thank goodness you are OK !
heck yeah get the mucky mucks involved in figuring out what initiated this sequence of events...
the life you could save........ wellllllll thats us !!!