It was another solid year for stoner movies. From A Harold & Kumar 3D Christmas to 50/50 to Your Highness to Bad Teacher, marijuana was a staple for filmmakers and Hollywood studios looking to tap into the ever-growing weed-friendly audience.
Based on top stoner or marijuana-themed song lists created by Rolling Stone, Billboard and High Times, we've come up with our own Top 10, plus many honorable mentions.
In 2011, there was a total of 66 celebrity arrests for marijuana or other drugs. Atlanta rapper Wacka Flocka Flame led the way with three separate weed busts.
Cannabinoid researcher Jahan Marcu discusses the K2-Spice phenomenon: Are these herbal compounds safe and can they be detected by drug tests?
