“Slumdog Millionaire” notched two more Oscars — a total of 4 so far — for Film Editing and Sound Editing. The only category they’ve lost so far is Sound Editing, which went to “The Dark Knight.” Will Smith, working swiftly, also presented the Oscar for Visual Effects to, of course, “The Curious Case of Benjamin Button.” This was the only one of this group I picked, so am a not-great 11 for 17.