Why Joe Rogan Can Smoke Weed in Texas Even Though They Have Marijuana Check Points Everywhere

The other day Joe Rogan lit a joint on his Podcast, located in Austin Texas – and nobody got arrested! This was a point brought up by one Reddit User in the JRE official Reddit Thread that read; In the great land of Texas where cannabis is strictly forbidden, how does Joe (whom has rubbed shoulders with the governor) get to openly smoke on his podcast without any consequences?