Aubrey Plaza
The Parks and Recreation actress crossed something off her bucket list when she got to smoke weed with a pair of nuns. The actress and the two members of the Sisters of the Valley smoked some ganja, which allowed the 33-year-old to confess about the "one time I hid a bunch of weed in my saxophone."
Kirsten Dunst
This star is not exactly a pot head per se, but she did admit to accidentally smoking a whole joint while filming Woodshock. The actress pulled from what she thought was a fake joint during a series of takes before she started to feel like she was "losing my mind". When she realized what happened, the Marie Antoinette star said, "I couldn't film anymore. They sent me home. I was a total mess. I've never been that stoned in my entire life."
Rihanna
In a now-iconic moment, RiRi proved just how much she loved the reefer when she shared a series of pics showing her rolling a blunt on her bodyguard's head at Coachella in 2012. And if that doesn't prove it, then her Halloween costume from 2012 probably will. She dressed as the bride of weed for the holiday!
Melissa Etheridge
Not only does the singer smoke to relieve her pain, but she also does it to bond with her kids. "It was funny at first, and then they realized it is a very natural end of the day," she revealed. The singer did this in the hopes that it would remove some of the "naughtiness" around smoking weed.
Charlize Theron
The Atomic Blonde star is no stranger to Mary J. She recently revealed that she sometimes uses weed to help her sleep at night, thanks to her mom, who supplied her with the goods after they both decided to try it out. The actress said she was surprised when one day her mom showed up with edibles. "I really thought I would be the responsible one to have to go and get that."
David Spade
This funny guy spilled the beans about what went down at Ellen DeGeneres' high-profile birthday party, admitting that he got super high when rapper French Montana gave him a "big, rolled up doobie." The actor joked that he "was sort of in a half coma" but, nonetheless, he had a good time at the party.
Cameron Diaz
During a January 2011 appearance on Lopez Tonight, the leggy blonde said she's "pretty sure" she bought weed off of fellow Long Beach Polytechnic classmate Snoop Dogg. Talk about high school!
Shia LaBeouf
Shia hasn't run into any trouble with the law concerning ganja, but the star has been very open about his childhood with hippie parents, telling Playboy, "Pot was never looked at as a negative thing. I could smoke it on holidays with my parents, and we were all good. I like pot. It has never been a monster for me."
Brad Pitt
The ultra A-lister has hinted at his love for pot by wearing shirts with marijuana leaves on them. On Real Time With Bill Maher, the host told Pitt he rolled "the perfect joint." Pitt, who says he ditched smoking to be a dad, boasted: "I'm an artist."
Miley Cyrus
Back in 2013, the "Wrecking Ball" singer admitted to using cannabis in an issue of Rolling Stone magazine. "I think weed is the best drug on earth. One time I smoked a joint with peyote in it, and I saw a wolf howling at the moon," Cyrus told the magazine.
Jennifer Aniston
When Rolling Stone asked the über-chill chick about her rumored love for the reefer, Jen said, "I enjoy it once in a while. There is nothing wrong with that. Everything in moderation. I wouldn't call myself a pothead."
John Mayer
The ex-boyfriend to the stars sang the praises of Mary Jane in his 2009 single "Who Says."
Megan Fox
Stone-cold fox or stoned Fox? The controversial hottie has given her blessing to ganja, telling British GQ: "I can't tell you how much bulls--t I've been through because I will openly say that I smoke weed. People look at it like it's this crazy, hippy, f--ked-up thing to do. And it's not."
Matthew McConaughey
One of T-town's most notorious beach bums, Matthew was caught dancing naked and playing bongos in 1999, which led to an arrest for drug possession and resisting transportation after police discovered marijuana in his Austin, Texas, home. (The local prosecutor later dropped the drug charges due to lack of evidence.) Never one to let the police ruin his fun, Matthew told Men's Journal, "It sucked when I was goin' into the jail, and once I got in jail it became enjoyable again because there were some real fun cellmates."
Mischa Barton
Though Mischa denies her latest rumored run in with reefer, saying it was a hand-rolled ciggie, the former O.C. babe has a history with herb. In 2007 when arrested for a DUI, she 'fessed to the cops that she had smoked earlier in the day and was charged with marijuana possession.
Justin Timberlake
Remember how Justin almost cried when Ashton Kutcher Punk'd him? Blame it on the weed! J.T. dished to Entertainment Weekly that he was totally stoned that day, saying, "Yeah that was a trippy experience. That was why I was completely glassy-eyed. As a matter of fact, I was like, OK, I got to stop doing this."
Woody Harrelson
One of H'wood's numero uno activists for all things herb, Woody spoke to Playboy, saying, "I like the mellow vibe of herb, its uninhibiting effect. For me, it's a better drug than any of the others, and since we're all drug addicts, I don't think it's a bad choice."
James Franco
After playing a drug dealer in Pineapple Express, James and costar Seth Rogen lit up a fake joint at the 2008 MTV Movie Awards. "I don't consider weed to be any worse than having a beer," Franco told AOL Moviefone, adding that he first got stoned watching Dumb and Dumber. Despite appearing high at the 2011 Oscars, the actor says he doesn't smoke anymore.
Seth Rogen
The other half of the Pineapple Express duo has always been candid about his pot tendencies. "I guess I could say I have a terrible case of I-wanna-smoke-weed-all-day," Rogen told Elle magazine. There's no denying that he showed some serious talent with his smoking technique in the 2008 flick, but who ever denied that in the first place?
Nicole Richie
In 2006, Richie was pulled over on suspicion of drunken driving after going the wrong way on the highway. In an interview with Diane Sawyer, a very sorry Nic 'fessed, "I had smoked marijuana that night, just marijuana. I had Vicodin in my system from that day, which I take for pain." Not a smart combo, babe.
Paris Hilton
The heiress made a public denial on Larry King Live that she's ever taken drugs, which left viewers scratching their heads. A Google search will reveal a handful of clips of the partying princess talking about smoking "the best pot." When will Paris learn videotaping herself always leads to trouble?
Snoop Dogg
Do we even have to explain this one? Snoop loves weed and doesn't care who knows it—whether it be the police officer in a handful of marijuana possession arrests, the continent of Australia from which he was temporarily banned, or the American public. We don't doubt the Doggy dude when he sings "Smoke Weed Everyday."
Margaret Cho
In the book Reefer Movie Madness, the comedian confesses her fave stoner flick is Star Wars. Cho admits to wondering what exactly Chewbacca's carrying in his "weird little messenger bag" and cites Jabba the Hutt's hookah habit.
Jeff Bridges
The Oscar winner is known for his portrayal of The Dude in The Big Lebowski. That was also the flick that made Bridges ditch his marijuana habit. But he tells Starpulse it wasn't permanent, 'fessing: "Usually around Christmastime is when the harvest comes in, and somebody will say, 'Hey! Look what I got!' "