Musical Innerlube: Hellzapoppin' (1941) - Slim Gaillard & Slam Stewart - The Harlem Congeroos

Slim Gaillard - piano, guitar
Slam Stewart - bass
Rex Stewart - trumpet
Elmer Fane - clarinet
Jap Jones - trombone
CP Jonstone - drums 

Awesome dance sequence that's part of a movie chuck-full of fun stuff