Not just a commercial, but a Coca-Cola commercial during the Super Bowl with 120 million Americans watching with their children!
Not only were unsuspecting Americans exposed to America the Beautiful in languages besides English, but the add also featured a gay couple with a child!
I was hoping you were wrong, but it's fairly obvious at about 0:48 in the commercial. Sad.
Ya know, had these people sung the song in English WITH their respective accents, I would have been okay with that. That's what America has always been about...assimilation.