Dude that was about 6 years ago and and one of my coworkers (a non smoker) had to meet him for him to sign off on the paperwork when he returned from vacation. He said he was like a model family man and if you have never seen his movies you would have never thought he could have ever smoked pot. That blew me away! maybe it was the family thing that causes him to back out every time Tommy Chong wants to do another movie.