Okay, now you know what "Viper Drag" is all about, let's see what another jazz virtuoso can do with the same tune,* reinterpreting, updating, and adding in allusions (Jelly Roll Morton!) –
I also found an Aaron Diehl set from Marciac in 2015 ("The Original Jelly Roll Blues",
"Viper's Drag", & "Concerto Jazz-A-Mine"), but thought 21 mins of high-tootin' stride at one time might be a bit too much for some …