This is one of Louis Armstong's "good old good ones".
I wasnt able to find out if Django ever recorded it, but since almost all the other great singers and players of his era did, I'm thinkin' our boy did as well.
The changes come from a fakebook I've got; they're not exactly the ones I would choose myself but they'll give you a good idea of where to start.
This is a fun tune to solo on and a pretty easy one to play the head, so as far as I'm concerned it's "win-win".
I live in a little tourist town called Niagara-On-The-Lake, Ontario, Canada, which is about twenty miles north of Niagara Falls.
If you are ever planning on visiting the beautiful Niagara area, feel free to PM me and perhaps we can get together and do some jamming.