Friends, This Is Us, and more welcome Kelly Clarkson to NBC with her hit, "Since You've Been Gone"

Photo: Jared Siskin
It’s not everyday that you run into a heavily coordinated Twitter marketing campaign that doesn’t elicit a groan from the depths of your soul, so when you stumble upon a half-decent effort, it’s deserving of a little attention. NBC pulled off an impressive welcome for daytime television’s newest face, Kelly Clarkson, with a round of Twitter karaoke. The occasion naturally called for one song: Clarkson’s mega hit, “Since You’ve Been Gone.” It was quite a collaborative effort and, like most conversations concerning NBC, it started off with some familiar Friends.
And before long, the rest of network’s alumni followed their lead and took turns at the “mic.”