I love the idea of a UK-based Dixieland style combo lead by a guy with a red plastic trombone. And then they had to go and cement my eternal affection by calling themselves Jazz In My Pants. If that makes me strange, then I shall wear that mantle with pride.
Crazy Little Thing Called Love
Their other stuff is great, ranging from delightments such as Harry Potter to Dick Dale to a neato St James Infirmary Blues that goes all wonky-skifflesque in the middle. CLEVER!
FWIW, this is filmed in the city of Durham in North East England. Go there, if you ever have the opportunity. The cathedral is quite lovely, and sits atop a great hill, and the town's high street is one of the most dramatically slanted of any I've ever seen. Tiny shops along the road seem to have entrances several feet higher and lower than the ones flanking it. But be sure to wear your walking shoes, darlings. Then again, platforms are great equalizers, so long as you walk back downhill backwards.