Colorado countdown to 4/20: Your guide to what’s happening when

A person identifying himself as Jermagisty Tha King of Denver lights up a 28 ounce blunt at exactly 4:20 p.m. as thousands gathered to celebrate the state's medicinal marijuana laws and collectively light up at 4:20 p.m. in Civic Center Park April 20, 2012 in Denver. Colorado goes to the polls Nov. 6 to vote on a controversial ballot initiative that would permit possession of up to an ounce of marijuana for those 21 and older.