Cab was not only one of the most popular performers of the big band era, but he was one of the most exuberant. With his unusually strong voice when he asked the audience to join in the singing, they were happy to oblige.
Or well, they tried to join in. That's wasn't that easy as you might think - as you'll understand if you learn a bit about Cab.
And how do we learn about Cab?
Well, you can read various biographies - including one by Oxford University Press, no less. And there are some documentaries.
Or you can learn a little about Cab, if you just click here.