Seth Rogen is, without a doubt, one of the most prolific, open potheads currently working in Hollywood. His resume would be impressive even for someone who doesn't spend the majority of their time toking up, but Rogen is remarkably able to work harder than most of his peers while constantly being high.
"I made a conscious choice to not let it disrupt the flow of the work day. Sometimes you just have six hours where you don't have two minutes to go sneak into your trailer and smoke joints, and sometimes there's a three-hour camera set up and you can smoke 20 joints."
While filming Zack and Miri Make a Porno, Rogen passed along his stoner workaholism to the director, Kevin Smith, who, before Rogen came along, had only gotten high "a handful of times." Smith praised Rogen in interviews for being the most high-functioning stoner he'd ever met. He was never late for work, always had brilliant ideas, and was always writing and being generally productive. All while toking up every incessantly.
