Soul Men: The Making of The Blues Brothers

November 1973, the first day John Belushi and Dan Aykroyd met each other.

Belushi: “This is a nice record. What is it?”
Aykroyd: “A local blues band, The Downchild Blues Band.”
Belushi: “Blues, huh? I don’t listen to too much blues.”
Brief silence.
Aykroyd: “John, you’re from Chicago.”