So there is a section (I will find it and post it when I get home) in the Great Hunt where Rand hears a voice call him "al' Thor". I know we hear Lews Therin more later in the books as Rands psyche begins to integrate the memories and personality of Lews Therin but to me this is the first example I have seen of Lews Therin talking to Rand - Rand of course just sees this as an intrusive thought but the words are written in italics and seem to come from elsewhere.
Ill post the full text later. Does anyone else think that the Lews Therin Voice comes much earlier than it first seems in the series?