The winners celebrate, Les Moonves on "The Boss'" guitar and other top scenes from inside Grammy weekend's parties.
Also: How Clive Davis masters his ceremony and other things I learned at the center of the music universe.
At a charity gala to raise money for the Grammy charity MusiCares, Bruce Springsteen rocks the room, mocks his fellow musicians and gets "the one-percenters"...
Whitney's dropping in and Amy Winehouse's Grammy surrogate, as the Grammy weekend heats up.
Eight time Grammy winner will be honored for her charitable work
Jack Black to host tribute to activist-rocker Neil Young as part of Grammy festivities