What can we say about 4/20 in San Francisco? Well, it’s definitely one of those “see it to believe it” events to experience. Literally thousands of people descend on Hippie Hill in Golden Gate Park to celebrate a holiday dedicated to a certain little green plant. There will be music, drumming, hooping, and a whole lot of smoke. You’ve probably seen nothing like it, and it’s worth checking out. However, before you begin thinking ‘When in Rome!’ remember that marijuana is still federally illegal in the US even if it’s legal in California. Don’t be stupid.