The Jive Aces have a tutorial for this song on YouTube as well - or you can find the chords on the Dr. Uke site.
Dr. Uke has it in A major with a modulation to B flat major half way through. The Jive Aces play the entire piece in B flat - which makes it easier on their sax and trombone players.
Did anyone else notice that his case probably cost more than the ukulele? THAT is a beautiful thing.
If Mr. Prima played an Ukulele....
It is my understanding that if you add them on the YouTube they will hit you with all kinds of Scientology, but this video is the best I have seen in days...so I added them.