Joe Rogan Podcast , check it out ! Train by day , Joe Rogan podcast by night ! All Day ! Great podcast for many reasons . It ' s free , with no commercial interruptions although before each show he has a list of sponsors he advertises mostly cool companies he believes in and offer cool products . His format of doing the show is very down to earth . Him and his guests do not have any restrictions about what they can talk about . He brings in guests from a variety of interests including Comedians , Authors , Actors , Professors , Activists , Doctors , Rappers , Singers , Archaeologists , UFC fighters , Journalists , Etc . He has had a number of big names including Neil Degrasse Tyson my personal favorite , Jay Leno , Kid Cudi , Bill Burr , Russell Peters , Dana White , and even Libertarian presidential candidate Gary Johnson . It ' s a great way to learn a whole bunch of stuff from a whole bunch of random people . Each episode usually runs for about 3 hours .