Richard Branson - Bing Crosby was denied entry for wearing jeans, so Levi's made him a denim tuxedo. I was forced to wear a black tie, so now I've joined Bing's club!
Bringin' back the Bing | Lodown Magazine
Unraveling a mystery: Where is Bing Crosby's storied denim tux?
the controversial american history of the canadian tuxedo - How did double denim go from a working class staple to a runway (and red carpet) hit?
Glossary – Canadian Tuxedo? | Jonathan Walford's Blog
kvatek: trying on original Bing Crosby denim tuxedo at... | Denim, Blue denim, Fashion outfits
The History of the Canadian Tuxedo
Levi's Vintage Clothing Bing Crosby Denim Tuxedo: Denim History