Good lord. It's still circa 1985 in the Grammy office. Wood panelled walls, dudes in double breasted suits, smokin' cigars, showing people framed gold records on the wall next to framed Billboard charts showing off a # 1 hit single. I am absolutely stunned at ALL of those nominations.
As for the U2 ones, regardless of your personal opinions of those two songs, I think you'd have to be honest and admit that there's no way either are in the top 5 or even 50 of either of those categories over the past 12 months. I think it's sort of embarrassing that U2 can and will probably be so easily used as one of the examples of just how far and how spectacularly the Grammy's have tumbled into complete and total irrelevancy.
And as for personal opinions: I think Window in the Skies is a pile of cheesy shit, cheese turned up to 11, and Instant Karma is simply a passable cover and not much more. They don't really bring anything brilliant to the table, but then it doesn't suck either, it's just 'solid'. I can't believe it, as a simplistic cover, was even nominated.