Who is this David Wilcock guy?

[AnthroHeart]

14.32 Questioner: Where did the information come from that Edgar Cayce channeled?

Ra: I am Ra. We have explained before that the intelligent infinity is brought into intelligent energy from eighth density or the octave. The one vibratory sound complex called Edgar used this gateway to view the present, which is not the continuum you experience but the potential social memory complex of this planetary sphere. The term your peoples have used for this is the “Akashic Record” or the “Hall of Records.” This is the last question which you may now ask.

http://www.youtube.com/watch?v=8COnb-ADFsY

Does this mean the akashic records exist at the 8th density?