I love to watch on youtube (in no particular order)
RSA Animates - a classic of the hand drawn video genre, what started it all and, I believe, popularized graphic recording as well.
Fast Draw - Montessori schools and Guy Kawasaki on Enchantment.
Doc Mike Evans by Liisa Sorsa - 30 minutes of walking a day.
Pimsleur Approach - very simple visual "I can do it!" type of icons, plus an interesting topic. Too bad they are not crediting the illustrator in the description, I recognize Lloyd Dangle's hand.
Supplies for dreams by Ink Factory - a somewhat recent addition to the youtube hand drawn library. I love all the extras: a graph paper journal, foam letters, animation etc.
Also see videos in my portfolio