It was the worst mass shooting in U.S. history, and now we know exactly how it happened.
[Image via AP Images.]
We wonder how much this ad cost!
As the network that broadcasted the Super Bowl, NBC had to some ad time to burn with its show promos.
With that said, they featured EVERY show!!!
Check out the video above to see the show tune skillz of NBC's greatest!
Poor Jimmy, left out in the cold!