From the @TheGrammys Twitter Feed… Producer Of The Year, Non-Classical: Rick Rubin (Death Magnetic, Home Before Dark, Mercy, Seeing Things, Weezer). Best Rock Song: Girls In Their Summer Clothes, Bruce Springsteen, songwriter. One Award left! Best Rock Instrumental Performance: Peaches En Regalia, Zappa Plays Zappa Featuring Steve Vai & Napoleon Murphy Brock. Oh Dweezil. Best…