Lady GaGa (Photo by Rob Kim/Getty Images)
Adam Lambert Not only has Lambert admitted to smoking weed, but he told "Rolling Stone", he tried "certain funguses," leading to a "psychedelic experience"!
Adrianne Curry One day she wrote on her Twitter page: "Jumping into shower. Going to spend my afternoon playing World of Warcraft butt naked & stoned. Perfect Sunday!" (Photo by Kevin Winter/Getty Images)
Brad Pitt Pitt "liked to smoke a bit of grass" during his early days in Hollywood.
Cory Monteith (Photo Credit: Alberto E. Rodriguez/Getty Images)
David Arquette Arquette has talked candidly about his past drug addictions: "I seriously started drinking probably when I was about 12. I stole pot from my father when I was 8 years old," he told Oprah Winfrey. (Photo by Mike Windle/Getty Images for Art of Elysium)
James Franco Franco said he does not smoke weed now, but he used to: "I used to smoke weed, but I haven't done it in a long time. Everybody, even now, thinks, 'That guy is stoned.' It's just the way I talk, because I don't smoke weed.," he told USA Today. (Photo by Jason Kempin/Getty Images)
Justin Timberlake Justin Timberlake admitted to smoking weed in an interview with "Playboy": "Sometimes I have a brain that needs to be turned off," he explained. (Photo by Dominik Bindl/Getty Images)
Kristin Dunst "I do like weed," Dunst told The Daily Mail. "I have a different outlook on marijuana than America does." (Photo by Mike Coppola/Getty Images)
Morgan Freeman Although Freeman says that he has given up hard drugs these days, he told The Guardian that he'll "never give up the ganja," calling it "God's own weed."
Natalie Portman Portman told "EW" she "smoked weed in college."(Photo by Pascal Le Segretain/Getty Images)
Rihanna Come on... are we surprised? (Photo by Kevork Djansezian/Getty Images)
Snoop Dogg (Or Snoop Lion?) (Photo by Frederick M. Brown/Getty Images)
Whoopi Goldberg Not only has Goldberg admitted to smoking weed, but she said she was high when she accepted her Oscar for her role in "Ghost"! (Photo by Brad Barket/Getty Images)