Paul McCartney
Paul McCartney is the Beatle most associated with marijuana. He's been busted four times and spent 10 days in a Japanese jail in 1980 for possessing a half-pound of pot.
Steve Bloom
Bill Murray
Bill Murray got his start with Second City and "Saturday Night Live." He's appeared in more than 40 movies, including stoner classics "Caddyshack" and "Where the Buffalo Roam."
Willie Nelson
Willie Nelson's stoner credentials are impeccable. The country singer, who is 80, smoked pot on the roof of the White House, is a member of NORML's advisory board and founded the Teapot Party.
Jack Nicholson
Jack. In Hollywood, that's all you need to say. Simply Jack. The man with the impish grin, trademark shades and four Academy Award is also a Top CelebStoner.
Barack Obama
Barack Obama is the first and only president to be voted Top CelebStoner. He earned the honor for his candid admissions of pot use, involvement in the "Choom Gang" and support of medical marijuana.
Mary-Louise Parker
For eight seasons, Mary-Louise Parker dodged bullets as Nancy Botwin on Showtime's popular pot series, "Weeds." She won a Golden Globe for her potent portrayal of a soccer mom turned marijuana dealer.
Amy Poehler
The star of "Parks and Recreation" and "Saturday Night Live" alumni Amy Poehler got her start with the Upright Citizens Brigade, who hosted the Stony Awards and the Cannabis Cup in 2000.
Michael Phelps
He may be the reluctant stoner, but Olympic swimming legend Michael Phelps has the support of marijuana users everywhere. Phelps' pot-smoking was outed when his bong-hit seen round the world in 2009.