This Map Shows Just How Quickly America Has Embraced Marijuana

Earlier this week, Maryland Gov. Martin O'Malley signed into law a bill that revamps the state's previously-stalled medical marijuana program. Even though officials say patients may not be able to legally buy the drug for more than a year, the legislation makes Maryland the nation's 21st state to officially embrace medical marijuana.

Meanwhile in Colorado, where medical marijuana has been legal since 2000, state regulators are moving to shut down four medical marijuana business that were raided by the federal government.

Correction: A previous version of this map did not include New Jersey and Michigan, which have legalized medical marijuana.

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50: Snoop Lion

<a href="http://www.esquire.com/features/what-ive-learned/snoop-dogg-0708" target="_blank">“It makes me feel the way I need to feel.”</a>

49: Rick Steves

<a href="http://www.laweekly.com/2012-04-12/art-books/rick-steves-pot-marijuana-advocate/" target="_blank">"I have used cannabis all over the world."</a>

48: Oliver Stone

<a href="http://www.rawstory.com/rs/2012/06/29/oliver-stone-marijuana-saved-me-from-becoming-a-beast-in-vietnam/" target="_blank">“I went to Vietnam, and I was there for a long time. [Using marijuana] made the difference between staying human or, as Michael Douglas said, becoming a beast.”</a>

47: Rihanna

<a href="http://www.dailymail.co.uk/tvshowbiz/article-2087637/Rihanna-smoking-weed-Hawaii-Singer-posts-cannabis-quote-Twitter.html" target="_blank">"Kush rolled, glass full... I prefer the better things!"</a>

46: Hugh Hefner

<a href="http://www.druglibrary.org/special/anderson/highinamerica8.htm" target="_blank">“Smoking helped put me in touch with the realm of the senses.”</a>

45: Miley Cyrus

<a href="http://articles.latimes.com/2011/nov/28/news/la-heb-miley-cyrus-marijuana-health-20111128" target="_blank">"You know you're a stoner when your friends make you a Bob Marley cake."</a>

44: Bryan Cranston

<a href="http://business.highbeam.com/137462/article-1G1-266750728/bryan-cranston-breaking-bad-intriguing-drug-kingpin" target="_blank">"Pot always just made me sleepy.” </a>

43: Robert Downey Jr

<a href="http://www.nbcnewyork.com/entertainment/celebrity/Downey-Jr-Dishes-to-Rolling-Stone--92440874.html" target="_blank">“Robert Downey Jr. said he started smoking weed at age 8.”</a>

42: Madonna

<a href="http://www.vulture.com/2009/10/madonna_on_letterman.html" target="_blank">"It [my behavior on the show in 1994] wasn't because I was excited about you [David Letterman]. I think it may have had something to do with the joint I smoked before I came on."</a>

41: Johnny Depp

<a href="http://www.celebstoner.com/201201199489/celebstoners/top-celebstoners/johnny-depp.html" target="_blank">"I'm not a great pothead or anything like that… but weed is much, much less dangerous than alcohol."</a>

40: Phil Jackson

In 1975 he wrote “Maverick,” a memoir about his days playing in the NBA. Among other things, Jackson spoke frankly about marijuana use. -- <a href="http://www.salon.com/2001/05/29/jackson_16/" target="_blank">Salon</a>
In 1975 he wrote “Maverick,” a memoir about his days playing in the NBA. Among other things, Jackson spoke frankly about marijuana use. -- Salon

38: Justin Bieber

"Bieber both confirmed that he'd been caught smoking weed and apologized for it." -- <a href="http://www.huffingtonpost.com/2013/02/10/justin-bieber-apologizes-smoking-weed_n_2657314.html" target="_blank">Huffington Post</a>
"Bieber both confirmed that he'd been caught smoking weed and apologized for it." -- Huffington Post

37: Maya Angelou

<a href="http://www.amazon.com/Angelou-Blooms-BioCritiques-Cindy-Dyson/dp/0791061779" target="_blank">“Angelou settled into a job as a waitress and began smoking marijuana with abandon.”</a>

36: Lincoln Chafee

<a href="http://news.providencejournal.com/politics/2012/03/chafee-declines-to-state-views-on-marijuana-decriminalizationreadynens-to-h.html" target="_blank">"In 1999, then-Warwick Mayor Lincoln D. Chafee won accolades for his honesty in acknowledging he used marijuana and cocaine as a 1970s student at Brown University."</a>

35: Matt Damon

<a href="http://weedquotes.blogspot.com/2011/05/matt-damon-weed-quotes.html" target="_blank">“The first time I smoked was at home with my mother and step-father.”</a>

34: Conan O'Brien

<a href="http://www.pinkisthenewblog.com/2010-11-05/conan-obrien-talks-to-playboy-magazine" target="_blank">“I’ve tried pot, but it doesn’t do much for me.”</a>

33: Susan Sarandon

<a href="http://articles.latimes.com/1992-08-30/entertainment/ca-8213_1_susan-sarandon/2" target="_blank">"Cocaine didn't interest me. Not at all. I'm way way back in the early pot…"</a>

32: Andrew Sullivan

<a href="http://www.boston.com/bostonglobe/ideas/brainiac/2009/09/sullivan_avoids_pot_charges.html" target="_blank">"The blogger and commentator Andrew Sullivan was busted in July for possessing a small amount of marijuana within the Cape Cod National Seashore."</a>

31: John Hickenlooper

<a href="http://www.mapinc.org/drugnews/v07/n997/a08.html?1263" target="_blank">"As I've already been open about in the past -- and as I assume many would expect -- I made personal choices when I was younger that I neither support nor condone for others and certainly wouldn't encourage through public policy."</a>

30: Seth MacFarlane

<a href="http://www.starpulse.com/news/index.php/2008/07/03/seth_macfarlane_swears_off_marijuana" target="_blank">"I don't smoke much pot anymore."</a>

29: Martha Stewart

<a href="http://laist.com/2013/06/21/martha_stewart_of_course_i_know_how.php" target="_blank">"Of course I know how to roll a joint."</a>

28: Angelina Jolie

<a href="http://www.metro.co.uk/showbiz/66340-angelina-jolies-reefer-madness" target="_blank">“… the one that has the worst effect for me was pot. I felt silly and giggly - I hate feeling like that.”</a>

27: Morgan Freeman

<a href="http://www.guardian.co.uk/film/2003/apr/21/artsfeatures" target="_blank">"Never give up the ganja."</a>

26: David Letterman

<a href="http://www.cannabisculture.com/node/9795" target="_blank">“I went through one period when I smoked a surprising, a really breath-taking, amount of grass almost every night.”</a>

25: Jennifer Aniston

<a href="http://www.dailymail.co.uk/tvshowbiz/article-71729/I-enjoy-cannabis-says-Jen.html#ixzz24Cka4lW5" target="_blank">“I enjoy it once in a while. There is nothing wrong with that. Everything in moderation. I wouldn't call myself a pot-head.”</a>

24: Michael Phelps

<a href="http://www.huffingtonpost.com/nick-graham/michael-phelps-bong-pictu_b_162842.html" target="_blank">“[Phelps] firmly denies that he takes drugs, suggesting that the notorious photo of him smoking from a bong was a one-time lapse of judgment.”</a>

23: Tom Brokaw

<a href="http://www.mediabistro.com/tvnewser/brokaw-on-politics-pot_b17951" target="_blank">“…what I did was experiment with a little marijuana like a lot of other people and walked away…”</a>

22: Ted Turner

<a href="http://www.cannabisculture.com/articles/2606.html" target="_blank">"CNN anchor Gwen Scott claimed it is common knowledge that Turner sits in his office and smokes marijuana."</a>

21: Brad Pitt

<a href="http://www.dailymail.co.uk/tvshowbiz/article-2091647/Brad-Pitt-quit-smoking-marijuana-turned-doughnut.html#ixzz24BzxWK00" target="_blank">“I was hiding out from the celebrity thing, I was smoking way too much [marijuana].”</a>

20: Lady Gaga

<a href="http://content.usatoday.com/communities/entertainment/post/2011/02/lady-gaga-i-smoke-a-lot-of-pot-when-i-write-music-/1#.T143xczXEfI" target="_blank">"I smoke a lot of pot when I write music."</a>

19: Michael Bloomberg

<a href="http://www.nytimes.com/2002/04/10/nyregion/bloomberg-says-he-regrets-marijuana-remarks.html" target="_blank">"You bet I did. And I enjoyed it.''</a>

18: George Clooney

<a href="http://www.theweedblog.com/ten-celebrity-potheads-that-might-surprise-you/" target="_blank">“The owner of a local cannabis café told reporters George Clooney was no stranger there.”</a>

17: Rush Limbaugh

Rush Limbaugh admits that he used cannabis during his recovery from opiate addiction and says that the legalization of marijuana is "<a href="https://www.youtube.com/watch?v=BHUhPLXFn98&feature=youtu.be" target="_blank">a great issue</a>" for the GOP.

16: LeBron James

<a href="http://sports.espn.go.com/nba/news/story?id=4350557" target="_blank">“James also revealed he and his teammates smoked marijuana one night after getting access to a hotel room in Akron.”</a>

This article originally appeared on HuffPost.