no one really noes, but u can tell that he went out the other door so most likely he didnt die, he probaly wanted attention and wanted people to feel sorry for him so thats y he probaly done that on purpose.
No, any knowledgable wrestling fan could tell even as the limo exploded it was a work...you should pay better attention to the world of wrestling, while sometimes art imitates life in the business (for instance the Bret Hart screwjob) 99% of the time something seen on WWE tv is always a preplanned scripted storyline...