Watch Hip Hop Heavyweights Action Bronson and Killer Mike Have a Rap Battle on Treadmills
Fair to say these guys have not been shredding for R&V.
Treadmills are a bitch. Not only do you get to pay however much to do something on a machine which you might as well have done outside, you also get the special privilege of looking like a dork. Besides increasing your fitness and creating awesome fail GIFS treadmills are pointless: you get on, you get sweaty, and you haven't physically moved location at all. Gold star to you my friend.
Running is a natural god-given thing, and should be undertaken on a floor that doesn't rotate under your feet. It should take you places. But I will put my hatred towards these machines (and ranting) aside for a minute while I share with you a little clip from The Eric Andre Show of Action Bronson and Killer Mike trying to have a rap battle while running on treadmills (this one falls into the "fail" category of treadmill uses).
It's fair to say these guys have not been shredding for R&V.