I am not the biggest HP fan and I don't even know what a horcrux deal is but it sounds like Harry's scar is one. Of course if that answer is obvious to me it must be something else.
I don't think Harry would be a horcrux because Voldemort planned on killing him. Harry survived because of his mother's love, not because Voldemort just let him live.
"Man is a marvelous curiosity ... he thinks he is the Creator's pet ... he even believes the Creator loves him; has a passion for him; sits up nights to admire him; yes and watch over him and keep him out of trouble. He prays to him and thinks He listens. Isn't it a quaint idea." Mark Twain
HECK! said this in post #3 : Better than Attack Of The Clones.
Deathly Hallows? What's hallow?
-HECK!
You know Halloween? well that used to be called All Hallows Eve ... when the vail between life and death is at its thinest or so pagans believe (i think) ... where have i head of a vail of death before ... mmm i wonder
Interesting take on it Panda. You know, I do think that the veil will have a part in it, and although I think that JKR will stay true to form and have the series end in the summer, I think it would be great to have it end like it began on Halloween.