Woody Harrelson NEW YORK (AP) — Woody Harrelson has given up marijuana after decades of what he calls partying too hard. The actor is one of Hollywood's most well-known marijuana enthusiasts. Harrelson tells Vulture that he hasn't smoked pot in nearly a year. He also says he felt like the drug was "keeping me from being emotionally available." Still, he has nothing bad to say about marijuana, which he calls "a great drug." Harrelson was arrested in 1996 for planting hemp seeds in Kentucky in order to challenge a state law.