I know this is all over your flists by now. BUT.
Roger Ebert is a hero to us all. "The Last Airbender" is an agonizing experience in every category I can think of and others still waiting to be invented.
Awesome.
ETA:
A.O. Scott is also pretty awesome.
DAUGHTER OF ETA:
Racebending runs down the changes. Not recommended if you have angina or rage issues.
ETA'S COOL UNCLE:
io9 is killing me.
And then there's Shaun Toub, who stands out for the opposite reason: He's an honest-to-shit actual actor, and he looks as out of place as a zebra that's wandered into an alpaca farm.