Pictures 2019 4/20 Festival April 20, 2019 / 5:48 PM MDT / CBS News (credit: CBS) 4/20 Festival (credit: CBS) 4/20 Festival (credit: CBS) 4/20 Festival (credit: CBS) 4/20 Festival (credit: CBS) 4/20 Festival (credit: CBS) 4/20 Festival 4/20 Festival (credit: CBS) 4/20 Festival (credit: CBS)