Marijuana April 20, 2024 7:02 pm Marijuana enthusiasts celebrate weed's strides on 4/20 April 20, commonly known as the unofficial 4/20 holiday that celebrates marijuana, was widely celebrated in the Los Angeles area. Amber Frias reports for the NBC4 News on April 20, 2024. US & World Videos 2:03 Neighbors say they've had concerns of woman who led police on pursuit 3:09 Problems persist at downtown LA's ‘Graffiti Towers' 2:35 Opioid deaths in California rise while nation sees decline 2:33 Metro employees say they feel endangered on the job 2:19 LA proclaims May 19 as Father Greg Boyle Day