Because we love network promos around here and also because we love late Seventies/early Eighties NBC, here's a 1980 "Proud as a Peacock" spot. Another old favorite makes a "blink and you miss him" cameo about 7 seconds in, too:
Yep, Marjoe Gortner from "Speak Up America!"
And Luther Vandross on vocals! What a promo. Look at the stuff they're hyping, though. Aside from the theatricals, there aren't a lot of hits in here.
But they're proud! UH-HUH!