Article continues below advertisementJelly Roll felt himself wasting away at over 500 pounds.During the Wednesday, December 10, episode of "The Joe Rogan Experience," the country star, 41, admitted he was tapping on death's door. The musician - whose real name is Jason Bradley DeFord - knew he had to make a change if he wanted to survive.Article continues below advertisementJelly Roll Thought His Weight Would Kill HimSource: PowerfulJRE/YouTubeJelly Roll appeared on Joe Rogan's podcast.