As with most categories, the Grammy for Best Music Video is untelevised and doled out well before the main telecast. And the winner is...
Best Music Video
Pharrell "Happy" (We Are From L.A., dir.)
Kathleen Heffernan, Solal Micenmacher, Jett Steiger, producers (Columbia, label)
PS: Wouldn't it have been cool if the 24 hour-long-version — still up in all its glory at 24hoursofhappy.com — had won Best Longform aka Best Music Video Film. (Not Spoiler Alert: That Grammy went to 20 Feet From Stardom