For anyone interested in, she had basically "relabeled" Astral Projection itself in her own way. She chose the term "Liminal Dreaming".
She kind of gave credit to the Pioneers of Astral Travel. She made a comment that Robert Monroe used a technique that "she" created. I see that as being the other way around though. I think she was getting a bit confused there. She was likely nervous by the interview itself.
Her technique is based on "noticing". That's basically it. You are either staying conscious while going to bed or if you are an "Owl", she calls it, you become consciously aware as you awaken in the moment. She did specify that this is not "Lucid Dreaming". She categorizes LDs as occurring deep into the REM process and because of that they don't fall under the same name as Luminal Dreaming does.

I said that a lot during her talk.

She has done quite a bit of research and her book does sound interesting for that fact alone. She has a name or category for just about everything she talks about. Example, categorizing different types or characteristics of people as Owls. She does that quite a bit. When the hour came for callers to phone in with their questions, she handled the "caller's questions" quite well.
She did briefly mention Astral Projection and also Sleep Paralysis, where she says, "that's when people wake up to Demons around them, or so they think they do".
I did find her group to be quite interesting though. They are attempting to "link" experiences together through her group called "The Oneironauticum". Here is a bit of info on them from her website. This next quote is courtesy of "
http://urbandreamscape.com/"
"The Oneironauticum
The Oneironauticum is an international dream group that works with oneirogens—any substance, practice, or experience that promotes or enhances dream states. Founded in 2008, the Oneironauticum gathers on a given night to work with the same oneirogen. At least one group gathers together to sleep in the same space, while dreamers from locations around the world join remotely, all using the same oneirogen. Although they may be separated by hundreds or thousands of miles, on the night of Oneironauticum, dreamers are united community, bound by the common experience of the dream.