SEATTLE (AP) _ Pharrell (fah-REL’) Williams is now part of the N-B-C family and he headlined the NFL 2014 Kickoff concert last night. Of course, the concert was part of N-B-C’s coverage of the first N-F-L game of the season. Pharrell is also a coach on the upcoming season of “The Voice.” Seahawks fans had a good reason to be “Happy.” Not only are the Seahawks the reigning Super Bowl champs — they also win the first came of the season over the Green Bay Packers. Pharrell did his mega-hit Happy. Ariana Grande (GRAHN’-day) performed the national anthem.