Question about near-death experiences?

now, i believe in the nde's. these people wouldn't make this up. and many people who are non believers of the after life still know there not lying but think it is just lack of oxygen in the brain. Well why are they in 3rd person looking at there selves. they seem to always be on the ceiling looking down at there body. and people know there not lying because there describing things that occured in the room to clearly for practically being dead. heres the big question, well technically there in 2 places at once right? Well i thought it was against the LAWS OF PHYSICS to be at 2 places at once. just a thought, yours?