American Cinema Editors
Best Edited Feature Film (Dramatic): The Social Network
The last ten Oscar winners for Editing all won an ACE Eddie first, so this prediction may be wishful thinking on my part. If The King's Speech wins it, there's your Oscar winner.
Best Edited Feature Film (Comedy or Musical): Scott Pilgrim vs the World
I firmly believe The Kids Are All Right deserves it here, but it would be so nice to see Scott Pilgrim come out of this awards season with something!
Best Edited Animated Film: Toy Story 3
Hard to argue with that, but it could be How to Train Your Dragon, which would be fine by me.
Best Edited Documentary: Inside Job
It's probably the Oscar frontrunner (hard to tell), but I'll do flips if Exit Through the Gift Shop takes it! Best. Editing. Of. The. Year.
Cinema Audio Society
I'm rooting for Black Swan, but it looks doubtful. Could be The Social Network, but I'm going with Inception. If True Grit wins it, look out on Oscar night!
Motion Picture Sound Editors just taking wild guesses here
Best Sound Effects and Foley in a Feature Film: Inception
Best Dialogue and ADR in a Feature Film: TRON Legacy
Best Sound Effects, Foley, Music, Dialogue and ADR in a Animated Feature Film: Toy Story 3
Best Music Editing in a Feature Film: Inception
Best Music Editing in a Musical Feature: Burlesque
Best Sound Editing in a Documentary: Restrepo
Best Sound Effects, Foley, Dialogue and ADR in a Foreign Feature: Lebanon