I love watching Disney videos, and love listening to Disney park music on YouTube. Right now I'm listening to the Wishes soundtrack. I've listened to ToT queue music, SSE music tonight, and I think Legacy is up next!
My brother watches Youtube Videos. Nonstop. All. The. Time. Me? Nah. I enjoy watching videos of some of the rides that they don't have, but I much prefer to be on these boards helping people plan their next trip or keeping up with what's new.
I like to look at ride and walk-around videos during the years I don't plan on doing an Orlando vacation. (Yes, I sometimes go elsewhere. I know I know I am horrible.)
I prefer the sound to be limited to the ambient sounds in the park or resort and the video to have as little commentary from the camera man as possible. My favorite are the ones by PopSong. He has since changed his name and I forget what to.