I have had several experiences of reincarnation, under hypnosis, as dreams, and once, which I wrote about in "The Undiscovered Country" edited by Bill Darlison, as a 'bleed through', that is, an experience while awake. This youtube clip shows a young boy whose past death 'bled through' with astonishing clarity. Watch and be fascinated.
http://www.youtube.com/watch?v=OWCUjx5nI98. Sorry, it seems I don't know how to make this into a link. If you don't want to copy it out, it is on my Twitter today.