It's always interesting to watch a few animations, good and bad be reviewed by a good animator. So here are a few links and ressources I could think of about "animation critique". Cool stuff.
Flip Online : Flip Review by Cameron Fielding
11 Second Club Winner eCritique Review
Animation FeedBack for Spungella Online Workshops by Jean-Denis Haas
There's is also a small sample review on Ianimate.net from Jason Ryan
Then there's also the review from Keith Lango VST 41. Good stuff and the VTS are only 6 buck now (yea, believe my wallet, you had to paid 13 Euros before, which equal to like 18 buck, call that a price reduction !!!).
If you know anymore ressources tell us in the comments !