This sentence in the Associated Press review of HAPPY FEET should raise a few eyebrows: "So the goodhearted Mumble is nonetheless a total outcast — though he should be the most popular guy on the iceberg with Savion Glover providing his tap moves behind the scenes through stop-motion animation." I'll start worrying when reviewers start labeling HAPPY FEET as 2D animation.
(Thanks, David Smedberg)