I'm pretty sure posting videos in this section
would be the best place...
Anyway, went out and grabbed a couple of replacement tubes for a slightly smaller set of tires this morning, and then replaced the front on Harley59's bike with one. Went from 26 x 2.10 knobby to 26 x 1.75 smooth. She took it for a little test ride and is pretty sure it'll help with the vibration in the handlebars.
Tweaked the brakes on the beast as well, now it stops between my lines in the back lane again.