Professional animator and teacher Pete Emslie's "Cartoon Cave" features his drawings and musings, with Disney style illustration advice sprinkled in here and there. This bit on the best way to draw eyes, for instance, is just great:
He's also got a bunch of caricatures they did at a big event recently, causing me to fondly* remember my days doing those at Sea World. Head on over and check it out if you get a chance, his place is definitely one I like.
*Provided your definition of "fondly" involves me dissolving into a shivering mass of horrified flesh clenched protectively in the fetal position.