Ra Castaldo is a catholic mystic who talks on going through many psychic happenings through his childhood right up until now. He speaks on many topics such as The Fae, Catholic Saints, Miracles in the modern day and more. I could listen to this guy talk for ages, what he talks about is incredibly interesting.
Leak project which he is interviewed on here is a great source of alternate knowledge. Rex Bear interviews many people from the esoteric community of the world, regularly going live on Youtube with them discussing their beliefs which makes for very entertaining viewing.
Ra Castaldo has a cool store you can buy many protective magical items from here http://themysticalspiral.com/