Broadway fans who tuned in to NBC's pre Super Bowl festivities on February 5 got a treat: 30 Rock star and Broadway vet Alec Baldwin led a cast of 100 network stars from 26 different shows in an elaborate rendition of "Brotherhood of Man," the showstopping anthem from How to Succeed in Business Without Really Trying. The music video began with 30 Rock's Baldwin, Tina Fey & Co. and quickly jumped to the sets of Smash, The Office, Parks and Recreation, Law & Order: SVU and many more. (Not to be missed are the not-so-smooth-moves from Community cast member Ken Jeong.) Click below to see everybody from Amy Poehler to Matt Lauer try out their jazz hands, then head to Broadway's Al Hirschfeld Theatre to see Nick Jonas perform the song live.