As for some of the other categories:
Foreign Language Film: "Waltz with Bashir"
Animated feature: "WALL-E"
Animated Short: "Oktapodi"*
Live Action Short: "Spielzeugland (Toyland)"*
Documentary Feature: "Man on Wire"*
Documentary Short: "Smile Pinki"*
Art Direction: "The Duchess"
Cinematography: "Slumdog Millionaire"
Costume Design: "...Benjamin Button" (maybe "The Duchess")
Makeup: "...Benjamin Button"
Film Editing: "Slumdog Millionaire"
Sound Editing: "The Dark Knight"
Sound Mixing: "The Dark Knight" - But would like to see "WALL-E" sneak in and take this one.
Visual Effects: "...Benjamin Button"
Adapted Screenplay: "Slumdog/Millionaire"
Original Screenplay: "Milk" - But this is another category where it could go any and either way for me. And for The Academy.

Original Score: A.R. Rahman "Slumdog Millionaire"
Original Song: "Jai Ho" (A.R. Rahman) "Slumdog Millionaire"
*I did not see all of the "shorts" nominees, nor all of the documentary nominees. But, for the first time in a long time, I actually saw all of the major motion pictures up for awards this year.