I'm a huge Groucho fan. There were some great comic minds that would transfer into any generation, and Groucho is certainly one of them.
Joe RoganAs a longtime practitioner of yoga and a person who's been involved in physical fitness my whole life, I can tell you, yoga helps you achieve altered states of consciousness. It is not just stretching. The only way you can say that it's stretching is if you haven't done it, or that you haven't done it rigorously for a long period of time.
Joe Rogan